245840961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{117571}}^1$

素因数の和:117632

約数の個数: 16

約数和(自身を含む): 355537728

約数和(自身を除く): 109696767

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 117571, 352713, 1998707, 4820411, 5996121, 14461233, 81946987, 245840961]

約数ペア:

[(1, 245840961), (3, 81946987), (17, 14461233), (41, 5996121), (51, 4820411), (123, 1998707), (697, 352713), (2091, 117571)]