20160927

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{12241}}^1$

素因数の和:12311

約数の個数: 16

約数和(自身を含む): 30360160

約数和(自身を除く): 10199233

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 12241, 36723, 110169, 330507, 746701, 2240103, 6720309, 20160927]

約数ペア:

[(1, 20160927), (3, 6720309), (9, 2240103), (27, 746701), (61, 330507), (183, 110169), (549, 36723), (1647, 12241)]