204779511

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{52067}}^1$

素因数の和:52115

約数の個数: 24

約数和(自身を含む): 324904320

約数和(自身を除く): 120124809

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 52067, 156201, 468603, 989273, 1197541, 2967819, 3592623, 8903457, 10777869, 22753279, 68259837, 204779511]

約数ペア:

[(1, 204779511), (3, 68259837), (9, 22753279), (19, 10777869), (23, 8903457), (57, 3592623), (69, 2967819), (171, 1197541), (207, 989273), (437, 468603), (1311, 156201), (3933, 52067)]