27209898

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 35827542

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 71, 94, 141, 142, 151, 213, 282, 302, 423, 426, 453, 639, 846, 906, 1269, 1278, 1359, 1917, 2538, 2718, 3337, 3834, 4077, 6674, 7097, 8154, 10011, 10721, 14194, 20022, 21291, 21442, 30033, 32163, 42582, 60066, 63873, 64326, 90099, 96489, 127746, 180198, 191619, 192978, 289467, 383238, 503887, 578934, 1007774, 1511661, 3023322, 4534983, 9069966, 13604949, 27209898]

約数ペア:

[(1, 27209898), (2, 13604949), (3, 9069966), (6, 4534983), (9, 3023322), (18, 1511661), (27, 1007774), (47, 578934), (54, 503887), (71, 383238), (94, 289467), (141, 192978), (142, 191619), (151, 180198), (213, 127746), (282, 96489), (302, 90099), (423, 64326), (426, 63873), (453, 60066), (639, 42582), (846, 32163), (906, 30033), (1269, 21442), (1278, 21291), (1359, 20022), (1917, 14194), (2538, 10721), (2718, 10011), (3337, 8154), (3834, 7097), (4077, 6674)]