201016791

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{10111}}^1$

素因数の和:10211

約数の個数: 18

約数和(自身を含む): 296696192

約数和(自身を除く): 95679401

約数列:

[1, 3, 9, 47, 141, 423, 2209, 6627, 10111, 19881, 30333, 90999, 475217, 1425651, 4276953, 22335199, 67005597, 201016791]

約数ペア:

[(1, 201016791), (3, 67005597), (9, 22335199), (47, 4276953), (141, 1425651), (423, 475217), (2209, 90999), (6627, 30333), (10111, 19881)]