53970273

素因数分解:

$3^3\times 7^1\times {\mathrm{285557}}^1$

素因数の和:285573

約数の個数: 16

約数和(自身を含む): 91378560

約数和(自身を除く): 37408287

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 285557, 856671, 1998899, 2570013, 5996697, 7710039, 17990091, 53970273]

約数ペア:

[(1, 53970273), (3, 17990091), (7, 7710039), (9, 5996697), (21, 2570013), (27, 1998899), (63, 856671), (189, 285557)]