25017813

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6361}}^1$

素因数の和:6409

約数の個数: 24

約数和(自身を含む): 39698880

約数和(自身を除く): 14681067

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 6361, 19083, 57249, 120859, 146303, 362577, 438909, 1087731, 1316727, 2779757, 8339271, 25017813]

約数ペア:

[(1, 25017813), (3, 8339271), (9, 2779757), (19, 1316727), (23, 1087731), (57, 438909), (69, 362577), (171, 146303), (207, 120859), (437, 57249), (1311, 19083), (3933, 6361)]