1820205657

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{195029}}^1$

素因数の和:195113

約数の個数: 24

約数和(自身を含む): 2829495240

約数和(自身を除く): 1009289583

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 195029, 585087, 1755261, 3315493, 9946479, 11896769, 29839437, 35690307, 107070921, 202245073, 606735219, 1820205657]

約数ペア:

[(1, 1820205657), (3, 606735219), (9, 202245073), (17, 107070921), (51, 35690307), (61, 29839437), (153, 11896769), (183, 9946479), (549, 3315493), (1037, 1755261), (3111, 585087), (9333, 195029)]