39684411

素因数分解:

$3^4\times {\mathrm{13}}^3\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 40

約数和(自身を含む): 64507520

約数和(自身を除く): 24823109

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 223, 351, 507, 669, 1053, 1521, 2007, 2197, 2899, 4563, 6021, 6591, 8697, 13689, 18063, 19773, 26091, 37687, 59319, 78273, 113061, 177957, 234819, 339183, 489931, 1017549, 1469793, 3052647, 4409379, 13228137, 39684411]

約数ペア:

[(1, 39684411), (3, 13228137), (9, 4409379), (13, 3052647), (27, 1469793), (39, 1017549), (81, 489931), (117, 339183), (169, 234819), (223, 177957), (351, 113061), (507, 78273), (669, 59319), (1053, 37687), (1521, 26091), (2007, 19773), (2197, 18063), (2899, 13689), (4563, 8697), (6021, 6591)]