201687435

素因数分解:

$3^3\times 5^1\times {\mathrm{1493981}}^1$

素因数の和:1493995

約数の個数: 16

約数和(自身を含む): 358555680

約数和(自身を除く): 156868245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1493981, 4481943, 7469905, 13445829, 22409715, 40337487, 67229145, 201687435]

約数ペア:

[(1, 201687435), (3, 67229145), (5, 40337487), (9, 22409715), (15, 13445829), (27, 7469905), (45, 4481943), (135, 1493981)]