87107553

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1429}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 135855720

約数和(自身を除く): 48748167

約数列:

[1, 3, 9, 13, 39, 117, 521, 1429, 1563, 4287, 4689, 6773, 12861, 18577, 20319, 55731, 60957, 167193, 744509, 2233527, 6700581, 9678617, 29035851, 87107553]

約数ペア:

[(1, 87107553), (3, 29035851), (9, 9678617), (13, 6700581), (39, 2233527), (117, 744509), (521, 167193), (1429, 60957), (1563, 55731), (4287, 20319), (4689, 18577), (6773, 12861)]