220192401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{513269}}^1$

素因数の和:513296

約数の個数: 16

約数和(自身を含む): 344917440

約数和(自身を除く): 124725039

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 513269, 1539807, 5645959, 6672497, 16937877, 20017491, 73397467, 220192401]

約数ペア:

[(1, 220192401), (3, 73397467), (11, 20017491), (13, 16937877), (33, 6672497), (39, 5645959), (143, 1539807), (429, 513269)]