407799171

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{3329}}^1$

素因数の和:3700

約数の個数: 32

約数和(自身を含む): 652680000

約数和(自身を除く): 244880829

約数列:

[1, 3, 9, 13, 27, 39, 117, 349, 351, 1047, 3141, 3329, 4537, 9423, 9987, 13611, 29961, 40833, 43277, 89883, 122499, 129831, 389493, 1161821, 1168479, 3485463, 10456389, 15103673, 31369167, 45311019, 135933057, 407799171]

約数ペア:

[(1, 407799171), (3, 135933057), (9, 45311019), (13, 31369167), (27, 15103673), (39, 10456389), (117, 3485463), (349, 1168479), (351, 1161821), (1047, 389493), (3141, 129831), (3329, 122499), (4537, 89883), (9423, 43277), (9987, 40833), (13611, 29961)]