53956773

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{51241}}^1$

素因数の和:51266

約数の個数: 20

約数和(自身を含む): 86803948

約数和(自身を除く): 32847175

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 51241, 153723, 461169, 666133, 1383507, 1998399, 4150521, 5995197, 17985591, 53956773]

約数ペア:

[(1, 53956773), (3, 17985591), (9, 5995197), (13, 4150521), (27, 1998399), (39, 1383507), (81, 666133), (117, 461169), (351, 153723), (1053, 51241)]