225218019

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{5623}}^1$

素因数の和:5731

約数の個数: 24

約数和(自身を含む): 329341440

約数和(自身を除く): 104123421

約数列:

[1, 3, 13, 39, 79, 169, 237, 507, 1027, 3081, 5623, 13351, 16869, 40053, 73099, 219297, 444217, 950287, 1332651, 2850861, 5774821, 17324463, 75072673, 225218019]

約数ペア:

[(1, 225218019), (3, 75072673), (13, 17324463), (39, 5774821), (79, 2850861), (169, 1332651), (237, 950287), (507, 444217), (1027, 219297), (3081, 73099), (5623, 40053), (13351, 16869)]