217713042

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{93761}}^1$

素因数の和:93815

約数の個数: 32

約数和(自身を含む): 495063360

約数和(自身を除く): 277350318

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 93761, 187522, 281283, 562566, 843849, 1687698, 2531547, 4031723, 5063094, 8063446, 12095169, 24190338, 36285507, 72571014, 108856521, 217713042]

約数ペア:

[(1, 217713042), (2, 108856521), (3, 72571014), (6, 36285507), (9, 24190338), (18, 12095169), (27, 8063446), (43, 5063094), (54, 4031723), (86, 2531547), (129, 1687698), (258, 843849), (387, 562566), (774, 281283), (1161, 187522), (2322, 93761)]