69910893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{773}}^2$

素因数の和:1565

約数の個数: 18

約数和(自身を含む): 108891146

約数和(自身を除く): 38980253

約数列:

[1, 3, 9, 13, 39, 117, 773, 2319, 6957, 10049, 30147, 90441, 597529, 1792587, 5377761, 7767877, 23303631, 69910893]

約数ペア:

[(1, 69910893), (3, 23303631), (9, 7767877), (13, 5377761), (39, 1792587), (117, 597529), (773, 90441), (2319, 30147), (6957, 10049)]