201494709

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191353}}^1$

素因数の和:191378

約数の個数: 20

約数和(自身を含む): 324153676

約数和(自身を除く): 122658967

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 191353, 574059, 1722177, 2487589, 5166531, 7462767, 15499593, 22388301, 67164903, 201494709]

約数ペア:

[(1, 201494709), (3, 67164903), (9, 22388301), (13, 15499593), (27, 7462767), (39, 5166531), (81, 2487589), (117, 1722177), (351, 574059), (1053, 191353)]