208034145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{420271}}^1$

素因数の和:420293

約数の個数: 24

約数和(自身を含む): 393374592

約数和(自身を除く): 185340447

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 420271, 1260813, 2101355, 3782439, 4622981, 6304065, 13868943, 18912195, 23114905, 41606829, 69344715, 208034145]

約数ペア:

[(1, 208034145), (3, 69344715), (5, 41606829), (9, 23114905), (11, 18912195), (15, 13868943), (33, 6304065), (45, 4622981), (55, 3782439), (99, 2101355), (165, 1260813), (495, 420271)]