270657

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 435240

約数和(自身を除く): 164583

約数列:

[1, 3, 9, 17, 29, 51, 61, 87, 153, 183, 261, 493, 549, 1037, 1479, 1769, 3111, 4437, 5307, 9333, 15921, 30073, 90219, 270657]

約数ペア:

[(1, 270657), (3, 90219), (9, 30073), (17, 15921), (29, 9333), (51, 5307), (61, 4437), (87, 3111), (153, 1769), (183, 1479), (261, 1037), (493, 549)]