25269651

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 41817600

約数和(自身を除く): 16547949

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 237, 297, 359, 711, 869, 891, 1077, 2133, 2607, 3231, 3949, 6399, 7821, 9693, 11847, 23463, 28361, 29079, 35541, 70389, 85083, 106623, 255249, 311971, 319869, 765747, 935913, 2297241, 2807739, 8423217, 25269651]

約数ペア:

[(1, 25269651), (3, 8423217), (9, 2807739), (11, 2297241), (27, 935913), (33, 765747), (79, 319869), (81, 311971), (99, 255249), (237, 106623), (297, 85083), (359, 70389), (711, 35541), (869, 29079), (891, 28361), (1077, 23463), (2133, 11847), (2607, 9693), (3231, 7821), (3949, 6399)]