201639762

素因数分解:

$2^1\times 3^2\times {\mathrm{11202209}}^1$

素因数の和:11202217

約数の個数: 12

約数和(自身を含む): 436886190

約数和(自身を除く): 235246428

約数列:

[1, 2, 3, 6, 9, 18, 11202209, 22404418, 33606627, 67213254, 100819881, 201639762]

約数ペア:

[(1, 201639762), (2, 100819881), (3, 67213254), (6, 33606627), (9, 22404418), (18, 11202209)]