156954697731

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{447164381}}^1$

素因数の和:447164403

約数の個数: 16

約数和(自身を含む): 250412053920

約数和(自身を除く): 93457356189

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 447164381, 1341493143, 4024479429, 5813136953, 12073438287, 17439410859, 52318232577, 156954697731]

約数ペア:

[(1, 156954697731), (3, 52318232577), (9, 17439410859), (13, 12073438287), (27, 5813136953), (39, 4024479429), (117, 1341493143), (351, 447164381)]