27147276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 80720640

約数和(自身を除く): 53573364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 71, 76, 78, 86, 114, 117, 129, 142, 156, 171, 172, 213, 228, 234, 247, 258, 284, 342, 387, 426, 468, 494, 516, 559, 639, 684, 741, 774, 817, 852, 923, 988, 1118, 1278, 1349, 1482, 1548, 1634, 1677, 1846, 2223, 2236, 2451, 2556, 2698, 2769, 2964, 3053, 3268, 3354, 3692, 4047, 4446, 4902, 5031, 5396, 5538, 6106, 6708, 7353, 8094, 8307, 8892, 9159, 9804, 10062, 10621, 11076, 12141, 12212, 14706, 16188, 16614, 17537, 18318, 20124, 21242, 24282, 27477, 29412, 31863, 33228, 35074, 36636, 39689, 42484, 48564, 52611, 54954, 58007, 63726, 70148, 79378, 95589, 105222, 109908, 116014, 119067, 127452, 157833, 158756, 174021, 191178, 210444, 232028, 238134, 315666, 348042, 357201, 382356, 476268, 522063, 631332, 696084, 714402, 754091, 1044126, 1428804, 1508182, 2088252, 2262273, 3016364, 4524546, 6786819, 9049092, 13573638, 27147276]

約数ペア:

[(1, 27147276), (2, 13573638), (3, 9049092), (4, 6786819), (6, 4524546), (9, 3016364), (12, 2262273), (13, 2088252), (18, 1508182), (19, 1428804), (26, 1044126), (36, 754091), (38, 714402), (39, 696084), (43, 631332), (52, 522063), (57, 476268), (71, 382356), (76, 357201), (78, 348042), (86, 315666), (114, 238134), (117, 232028), (129, 210444), (142, 191178), (156, 174021), (171, 158756), (172, 157833), (213, 127452), (228, 119067), (234, 116014), (247, 109908), (258, 105222), (284, 95589), (342, 79378), (387, 70148), (426, 63726), (468, 58007), (494, 54954), (516, 52611), (559, 48564), (639, 42484), (684, 39689), (741, 36636), (774, 35074), (817, 33228), (852, 31863), (923, 29412), (988, 27477), (1118, 24282), (1278, 21242), (1349, 20124), (1482, 18318), (1548, 17537), (1634, 16614), (1677, 16188), (1846, 14706), (2223, 12212), (2236, 12141), (2451, 11076), (2556, 10621), (2698, 10062), (2769, 9804), (2964, 9159), (3053, 8892), (3268, 8307), (3354, 8094), (3692, 7353), (4047, 6708), (4446, 6106), (4902, 5538), (5031, 5396)]