156780950391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{2380121}}^1$

素因数の和:2380703

約数の個数: 24

約数和(自身を含む): 244314763056

約数和(自身を除く): 87533812665

約数列:

[1, 3, 9, 13, 39, 117, 563, 1689, 5067, 7319, 21957, 65871, 2380121, 7140363, 21421089, 30941573, 92824719, 278474157, 1340008123, 4020024369, 12060073107, 17420105599, 52260316797, 156780950391]

約数ペア:

[(1, 156780950391), (3, 52260316797), (9, 17420105599), (13, 12060073107), (39, 4020024369), (117, 1340008123), (563, 278474157), (1689, 92824719), (5067, 30941573), (7319, 21421089), (21957, 7140363), (65871, 2380121)]