27503658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 78220800

約数和(自身を除く): 50717142

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 78, 87, 91, 117, 126, 174, 182, 189, 193, 203, 234, 261, 273, 351, 377, 378, 386, 406, 522, 546, 579, 609, 702, 754, 783, 819, 1131, 1158, 1218, 1351, 1566, 1638, 1737, 1827, 2262, 2457, 2509, 2639, 2702, 3393, 3474, 3654, 4053, 4914, 5018, 5211, 5278, 5481, 5597, 6786, 7527, 7917, 8106, 10179, 10422, 10962, 11194, 12159, 15054, 15834, 16791, 17563, 20358, 22581, 23751, 24318, 33582, 35126, 36477, 39179, 45162, 47502, 50373, 52689, 67743, 71253, 72761, 72954, 78358, 100746, 105378, 117537, 135486, 142506, 145522, 151119, 158067, 218283, 235074, 302238, 316134, 352611, 436566, 474201, 509327, 654849, 705222, 948402, 1018654, 1057833, 1309698, 1527981, 1964547, 2115666, 3055962, 3929094, 4583943, 9167886, 13751829, 27503658]

約数ペア:

[(1, 27503658), (2, 13751829), (3, 9167886), (6, 4583943), (7, 3929094), (9, 3055962), (13, 2115666), (14, 1964547), (18, 1527981), (21, 1309698), (26, 1057833), (27, 1018654), (29, 948402), (39, 705222), (42, 654849), (54, 509327), (58, 474201), (63, 436566), (78, 352611), (87, 316134), (91, 302238), (117, 235074), (126, 218283), (174, 158067), (182, 151119), (189, 145522), (193, 142506), (203, 135486), (234, 117537), (261, 105378), (273, 100746), (351, 78358), (377, 72954), (378, 72761), (386, 71253), (406, 67743), (522, 52689), (546, 50373), (579, 47502), (609, 45162), (702, 39179), (754, 36477), (783, 35126), (819, 33582), (1131, 24318), (1158, 23751), (1218, 22581), (1351, 20358), (1566, 17563), (1638, 16791), (1737, 15834), (1827, 15054), (2262, 12159), (2457, 11194), (2509, 10962), (2639, 10422), (2702, 10179), (3393, 8106), (3474, 7917), (3654, 7527), (4053, 6786), (4914, 5597), (5018, 5481), (5211, 5278)]