80185521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89393}}^1$

素因数の和:89432

約数の個数: 16

約数和(自身を含む): 120145536

約数和(自身を除く): 39960015

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 89393, 268179, 1162109, 2056039, 3486327, 6168117, 26728507, 80185521]

約数ペア:

[(1, 80185521), (3, 26728507), (13, 6168117), (23, 3486327), (39, 2056039), (69, 1162109), (299, 268179), (897, 89393)]