56151549

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{1931}}^1$

素因数の和:2302

約数の個数: 20

約数和(自身を含む): 84157920

約数和(自身を除く): 28006371

約数列:

[1, 3, 9, 27, 81, 359, 1077, 1931, 3231, 5793, 9693, 17379, 29079, 52137, 156411, 693229, 2079687, 6239061, 18717183, 56151549]

約数ペア:

[(1, 56151549), (3, 18717183), (9, 6239061), (27, 2079687), (81, 693229), (359, 156411), (1077, 52137), (1931, 29079), (3231, 17379), (5793, 9693)]