67271967

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{36821}}^1$

素因数の和:36863

約数の個数: 24

約数和(自身を含む): 114884640

約数和(自身を除く): 47612673

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 36821, 110463, 257747, 331389, 773241, 1067809, 2319723, 3203427, 7474663, 9610281, 22423989, 67271967]

約数ペア:

[(1, 67271967), (3, 22423989), (7, 9610281), (9, 7474663), (21, 3203427), (29, 2319723), (63, 1067809), (87, 773241), (203, 331389), (261, 257747), (609, 110463), (1827, 36821)]