1531089

素因数分解:

$3^3\times 7^1\times {\mathrm{8101}}^1$

素因数の和:8117

約数の個数: 16

約数和(自身を含む): 2592640

約数和(自身を除く): 1061551

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 8101, 24303, 56707, 72909, 170121, 218727, 510363, 1531089]

約数ペア:

[(1, 1531089), (3, 510363), (7, 218727), (9, 170121), (21, 72909), (27, 56707), (63, 24303), (189, 8101)]