129490317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42193}}^1$

素因数の和:42241

約数の個数: 24

約数和(自身を含む): 210632448

約数和(自身を除く): 81142131

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 42193, 126579, 379737, 464123, 1307983, 1392369, 3923949, 4177107, 11771847, 14387813, 43163439, 129490317]

約数ペア:

[(1, 129490317), (3, 43163439), (9, 14387813), (11, 11771847), (31, 4177107), (33, 3923949), (93, 1392369), (99, 1307983), (279, 464123), (341, 379737), (1023, 126579), (3069, 42193)]