156945980997

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{447139547}}^1$

素因数の和:447139569

約数の個数: 16

約数和(自身を含む): 250398146880

約数和(自身を除く): 93452165883

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 447139547, 1341418641, 4024255923, 5812814111, 12072767769, 17438442333, 52315326999, 156945980997]

約数ペア:

[(1, 156945980997), (3, 52315326999), (9, 17438442333), (13, 12072767769), (27, 5812814111), (39, 4024255923), (117, 1341418641), (351, 447139547)]