329977221

素因数分解:

$3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{6469}}^1$

素因数の和:6833

約数の個数: 24

約数和(自身を含む): 513355680

約数和(自身を除く): 183378459

約数列:

[1, 3, 7, 21, 49, 147, 347, 1041, 2429, 6469, 7287, 17003, 19407, 45283, 51009, 135849, 316981, 950943, 2244743, 6734229, 15713201, 47139603, 109992407, 329977221]

約数ペア:

[(1, 329977221), (3, 109992407), (7, 47139603), (21, 15713201), (49, 6734229), (147, 2244743), (347, 950943), (1041, 316981), (2429, 135849), (6469, 51009), (7287, 45283), (17003, 19407)]