2016745983

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 3532419072

約数和(自身を除く): 1515673089

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 71, 141, 159, 181, 213, 329, 371, 423, 477, 497, 543, 639, 987, 1113, 1267, 1491, 1629, 2491, 2961, 3337, 3339, 3763, 3801, 4473, 7473, 8507, 9593, 10011, 11289, 11403, 12851, 17437, 22419, 23359, 25521, 26341, 28779, 30033, 33867, 38553, 52311, 59549, 67151, 70077, 76563, 79023, 86337, 89957, 115659, 156933, 176861, 178647, 201453, 210231, 237069, 269871, 450871, 530583, 535941, 603997, 604359, 681103, 809613, 1238027, 1352613, 1591749, 1811991, 2043309, 3156097, 3714081, 4057839, 4227979, 4767721, 5435973, 6129927, 9468291, 11142243, 12683937, 14303163, 28404873, 32011841, 38051811, 42909489, 96035523, 224082887, 288106569, 672248661, 2016745983]

約数ペア:

[(1, 2016745983), (3, 672248661), (7, 288106569), (9, 224082887), (21, 96035523), (47, 42909489), (53, 38051811), (63, 32011841), (71, 28404873), (141, 14303163), (159, 12683937), (181, 11142243), (213, 9468291), (329, 6129927), (371, 5435973), (423, 4767721), (477, 4227979), (497, 4057839), (543, 3714081), (639, 3156097), (987, 2043309), (1113, 1811991), (1267, 1591749), (1491, 1352613), (1629, 1238027), (2491, 809613), (2961, 681103), (3337, 604359), (3339, 603997), (3763, 535941), (3801, 530583), (4473, 450871), (7473, 269871), (8507, 237069), (9593, 210231), (10011, 201453), (11289, 178647), (11403, 176861), (12851, 156933), (17437, 115659), (22419, 89957), (23359, 86337), (25521, 79023), (26341, 76563), (28779, 70077), (30033, 67151), (33867, 59549), (38553, 52311)]