29909979

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{33569}}^1$

素因数の和:33592

約数の個数: 20

約数和(自身を含む): 48743640

約数和(自身を除く): 18833661

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 33569, 100707, 302121, 369259, 906363, 1107777, 2719089, 3323331, 9969993, 29909979]

約数ペア:

[(1, 29909979), (3, 9969993), (9, 3323331), (11, 2719089), (27, 1107777), (33, 906363), (81, 369259), (99, 302121), (297, 100707), (891, 33569)]