27879642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 69488640

約数和(自身を除く): 41608998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1279, 1557, 2422, 2558, 3114, 3633, 3837, 7266, 7674, 8953, 10899, 11511, 17906, 21798, 23022, 26859, 53718, 80577, 161154, 221267, 442534, 663801, 1327602, 1548869, 1991403, 3097738, 3982806, 4646607, 9293214, 13939821, 27879642]

約数ペア:

[(1, 27879642), (2, 13939821), (3, 9293214), (6, 4646607), (7, 3982806), (9, 3097738), (14, 1991403), (18, 1548869), (21, 1327602), (42, 663801), (63, 442534), (126, 221267), (173, 161154), (346, 80577), (519, 53718), (1038, 26859), (1211, 23022), (1279, 21798), (1557, 17906), (2422, 11511), (2558, 10899), (3114, 8953), (3633, 7674), (3837, 7266)]