202157631

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{132911}}^1$

素因数の和:132943

約数の個数: 18

約数和(自身を含む): 316197648

約数和(自身を除く): 114040017

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 132911, 398733, 1196199, 1727843, 5183529, 15550587, 22461959, 67385877, 202157631]

約数ペア:

[(1, 202157631), (3, 67385877), (9, 22461959), (13, 15550587), (39, 5183529), (117, 1727843), (169, 1196199), (507, 398733), (1521, 132911)]