64491126273

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2631539}}^1$

素因数の和:2631941

約数の個数: 24

約数和(自身を含む): 106735262400

約数和(自身を除く): 42244136127

約数列:

[1, 3, 7, 9, 21, 63, 389, 1167, 2723, 3501, 8169, 24507, 2631539, 7894617, 18420773, 23683851, 55262319, 165786957, 1023668671, 3071006013, 7165680697, 9213018039, 21497042091, 64491126273]

約数ペア:

[(1, 64491126273), (3, 21497042091), (7, 9213018039), (9, 7165680697), (21, 3071006013), (63, 1023668671), (389, 165786957), (1167, 55262319), (2723, 23683851), (3501, 18420773), (8169, 7894617), (24507, 2631539)]