245851749

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191027}}^1$

素因数の和:191057

約数の個数: 24

約数和(自身を含む): 417205152

約数和(自身を除く): 171353403

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 191027, 573081, 1719243, 2101297, 2483351, 6303891, 7450053, 18911673, 22350159, 27316861, 81950583, 245851749]

約数ペア:

[(1, 245851749), (3, 81950583), (9, 27316861), (11, 22350159), (13, 18911673), (33, 7450053), (39, 6303891), (99, 2483351), (117, 2101297), (143, 1719243), (429, 573081), (1287, 191027)]