663282

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 1503360

約数和(自身を除く): 840078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 173, 213, 346, 426, 519, 639, 1038, 1278, 1557, 1917, 3114, 3834, 4671, 9342, 12283, 24566, 36849, 73698, 110547, 221094, 331641, 663282]

約数ペア:

[(1, 663282), (2, 331641), (3, 221094), (6, 110547), (9, 73698), (18, 36849), (27, 24566), (54, 12283), (71, 9342), (142, 4671), (173, 3834), (213, 3114), (346, 1917), (426, 1557), (519, 1278), (639, 1038)]