91721286

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{221549}}^1$

素因数の和:221580

約数の個数: 24

約数和(自身を含む): 207370800

約数和(自身を除く): 115649514

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 221549, 443098, 664647, 1329294, 1993941, 3987882, 5095627, 10191254, 15286881, 30573762, 45860643, 91721286]

約数ペア:

[(1, 91721286), (2, 45860643), (3, 30573762), (6, 15286881), (9, 10191254), (18, 5095627), (23, 3987882), (46, 1993941), (69, 1329294), (138, 664647), (207, 443098), (414, 221549)]