160755561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1453}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 244969920

約数和(自身を除く): 84214359

約数列:

[1, 3, 9, 19, 57, 171, 647, 1453, 1941, 4359, 5823, 12293, 13077, 27607, 36879, 82821, 110637, 248463, 940091, 2820273, 8460819, 17861729, 53585187, 160755561]

約数ペア:

[(1, 160755561), (3, 53585187), (9, 17861729), (19, 8460819), (57, 2820273), (171, 940091), (647, 248463), (1453, 110637), (1941, 82821), (4359, 36879), (5823, 27607), (12293, 13077)]