2493405

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 4391712

約数和(自身を除く): 1898307

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 827, 1005, 2481, 3015, 4135, 7443, 12405, 37215, 55409, 166227, 277045, 498681, 831135, 2493405]

約数ペア:

[(1, 2493405), (3, 831135), (5, 498681), (9, 277045), (15, 166227), (45, 55409), (67, 37215), (201, 12405), (335, 7443), (603, 4135), (827, 3015), (1005, 2481)]