2681154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 7015680

約数和(自身を除く): 4334526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 173, 189, 246, 287, 346, 369, 378, 519, 574, 738, 861, 1038, 1107, 1211, 1557, 1722, 2214, 2422, 2583, 3114, 3633, 4671, 5166, 7093, 7266, 7749, 9342, 10899, 14186, 15498, 21279, 21798, 32697, 42558, 49651, 63837, 65394, 99302, 127674, 148953, 191511, 297906, 383022, 446859, 893718, 1340577, 2681154]

約数ペア:

[(1, 2681154), (2, 1340577), (3, 893718), (6, 446859), (7, 383022), (9, 297906), (14, 191511), (18, 148953), (21, 127674), (27, 99302), (41, 65394), (42, 63837), (54, 49651), (63, 42558), (82, 32697), (123, 21798), (126, 21279), (173, 15498), (189, 14186), (246, 10899), (287, 9342), (346, 7749), (369, 7266), (378, 7093), (519, 5166), (574, 4671), (738, 3633), (861, 3114), (1038, 2583), (1107, 2422), (1211, 2214), (1557, 1722)]