201317535

素因数分解:

$3^3\times 5^1\times {\mathrm{1491241}}^1$

素因数の和:1491255

約数の個数: 16

約数和(自身を含む): 357898080

約数和(自身を除く): 156580545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1491241, 4473723, 7456205, 13421169, 22368615, 40263507, 67105845, 201317535]

約数ペア:

[(1, 201317535), (3, 67105845), (5, 40263507), (9, 22368615), (15, 13421169), (27, 7456205), (45, 4473723), (135, 1491241)]