64306521

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{15773}}^1$

素因数の和:15933

約数の個数: 16

約数和(自身を含む): 95905920

約数和(自身を除く): 31599399

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 15773, 47319, 141957, 425871, 2381723, 7145169, 21435507, 64306521]

約数ペア:

[(1, 64306521), (3, 21435507), (9, 7145169), (27, 2381723), (151, 425871), (453, 141957), (1359, 47319), (4077, 15773)]