222645501

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{146381}}^1$

素因数の和:146413

約数の個数: 18

約数和(自身を含む): 348242778

約数和(自身を除く): 125597277

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 146381, 439143, 1317429, 1902953, 5708859, 17126577, 24738389, 74215167, 222645501]

約数ペア:

[(1, 222645501), (3, 74215167), (9, 24738389), (13, 17126577), (39, 5708859), (117, 1902953), (169, 1317429), (507, 439143), (1521, 146381)]