857632698

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{407233}}^1$

素因数の和:407260

約数の個数: 40

約数和(自身を含む): 2069563188

約数和(自身を除く): 1211930490

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 407233, 814466, 1221699, 2443398, 3665097, 5294029, 7330194, 10588058, 10995291, 15882087, 21990582, 31764174, 32985873, 47646261, 65971746, 95292522, 142938783, 285877566, 428816349, 857632698]

約数ペア:

[(1, 857632698), (2, 428816349), (3, 285877566), (6, 142938783), (9, 95292522), (13, 65971746), (18, 47646261), (26, 32985873), (27, 31764174), (39, 21990582), (54, 15882087), (78, 10995291), (81, 10588058), (117, 7330194), (162, 5294029), (234, 3665097), (351, 2443398), (702, 1221699), (1053, 814466), (2106, 407233)]