71075151

素因数分解:

$3^4\times 7^1\times {\mathrm{125353}}^1$

素因数の和:125372

約数の個数: 20

約数和(自身を含む): 121342672

約数和(自身を除く): 50267521

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 125353, 376059, 877471, 1128177, 2632413, 3384531, 7897239, 10153593, 23691717, 71075151]

約数ペア:

[(1, 71075151), (3, 23691717), (7, 10153593), (9, 7897239), (21, 3384531), (27, 2632413), (63, 1128177), (81, 877471), (189, 376059), (567, 125353)]