245408031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{23167}}^1$

素因数の和:23291

約数の個数: 24

約数和(自身を含む): 390334464

約数和(自身を除く): 144926433

約数列:

[1, 3, 9, 11, 33, 99, 107, 321, 963, 1177, 3531, 10593, 23167, 69501, 208503, 254837, 764511, 2293533, 2478869, 7436607, 22309821, 27267559, 81802677, 245408031]

約数ペア:

[(1, 245408031), (3, 81802677), (9, 27267559), (11, 22309821), (33, 7436607), (99, 2478869), (107, 2293533), (321, 764511), (963, 254837), (1177, 208503), (3531, 69501), (10593, 23167)]