4240503891

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{2787971}}^1$

素因数の和:2788003

約数の個数: 18

約数和(自身を含む): 6632585388

約数和(自身を除く): 2392081497

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 2787971, 8363913, 25091739, 36243623, 108730869, 326192607, 471167099, 1413501297, 4240503891]

約数ペア:

[(1, 4240503891), (3, 1413501297), (9, 471167099), (13, 326192607), (39, 108730869), (117, 36243623), (169, 25091739), (507, 8363913), (1521, 2787971)]