396989721

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{97373}}^1$

素因数の和:97533

約数の個数: 16

約数和(自身を含む): 592033920

約数和(自身を除く): 195044199

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 97373, 292119, 876357, 2629071, 14703323, 44109969, 132329907, 396989721]

約数ペア:

[(1, 396989721), (3, 132329907), (9, 44109969), (27, 14703323), (151, 2629071), (453, 876357), (1359, 292119), (4077, 97373)]