987139548

素因数分解:

$2^2\times 3^4\times {\mathrm{151}}^1\times {\mathrm{20177}}^1$

素因数の和:20344

約数の個数: 60

約数和(自身を含む): 2597796432

約数和(自身を除く): 1610656884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 151, 162, 302, 324, 453, 604, 906, 1359, 1812, 2718, 4077, 5436, 8154, 12231, 16308, 20177, 24462, 40354, 48924, 60531, 80708, 121062, 181593, 242124, 363186, 544779, 726372, 1089558, 1634337, 2179116, 3046727, 3268674, 6093454, 6537348, 9140181, 12186908, 18280362, 27420543, 36560724, 54841086, 82261629, 109682172, 164523258, 246784887, 329046516, 493569774, 987139548]

約数ペア:

[(1, 987139548), (2, 493569774), (3, 329046516), (4, 246784887), (6, 164523258), (9, 109682172), (12, 82261629), (18, 54841086), (27, 36560724), (36, 27420543), (54, 18280362), (81, 12186908), (108, 9140181), (151, 6537348), (162, 6093454), (302, 3268674), (324, 3046727), (453, 2179116), (604, 1634337), (906, 1089558), (1359, 726372), (1812, 544779), (2718, 363186), (4077, 242124), (5436, 181593), (8154, 121062), (12231, 80708), (16308, 60531), (20177, 48924), (24462, 40354)]