201969585

素因数分解:

$3^3\times 5^1\times {\mathrm{1496071}}^1$

素因数の和:1496085

約数の個数: 16

約数和(自身を含む): 359057280

約数和(自身を除く): 157087695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1496071, 4488213, 7480355, 13464639, 22441065, 40393917, 67323195, 201969585]

約数ペア:

[(1, 201969585), (3, 67323195), (5, 40393917), (9, 22441065), (15, 13464639), (27, 7480355), (45, 4488213), (135, 1496071)]