202248891

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{132971}}^1$

素因数の和:133003

約数の個数: 18

約数和(自身を含む): 316340388

約数和(自身を除く): 114091497

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 132971, 398913, 1196739, 1728623, 5185869, 15557607, 22472099, 67416297, 202248891]

約数ペア:

[(1, 202248891), (3, 67416297), (9, 22472099), (13, 15557607), (39, 5185869), (117, 1728623), (169, 1196739), (507, 398913), (1521, 132971)]