40065993

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4007}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 63775296

約数和(自身を除く): 23709303

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 3333, 4007, 9999, 12021, 36063, 44077, 132231, 396693, 404707, 1214121, 3642363, 4451777, 13355331, 40065993]

約数ペア:

[(1, 40065993), (3, 13355331), (9, 4451777), (11, 3642363), (33, 1214121), (99, 404707), (101, 396693), (303, 132231), (909, 44077), (1111, 36063), (3333, 12021), (4007, 9999)]