39705939

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48481}}^1$

素因数の和:48507

約数の個数: 24

約数和(自身を含む): 70589792

約数和(自身を除く): 30883853

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 48481, 145443, 339367, 436329, 630253, 1018101, 1890759, 3054303, 4411771, 5672277, 13235313, 39705939]

約数ペア:

[(1, 39705939), (3, 13235313), (7, 5672277), (9, 4411771), (13, 3054303), (21, 1890759), (39, 1018101), (63, 630253), (91, 436329), (117, 339367), (273, 145443), (819, 48481)]