201893985

素因数分解:

$3^3\times 5^1\times {\mathrm{1495511}}^1$

素因数の和:1495525

約数の個数: 16

約数和(自身を含む): 358922880

約数和(自身を除く): 157028895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1495511, 4486533, 7477555, 13459599, 22432665, 40378797, 67297995, 201893985]

約数ペア:

[(1, 201893985), (3, 67297995), (5, 40378797), (9, 22432665), (15, 13459599), (27, 7477555), (45, 4486533), (135, 1495511)]