201630465

素因数分解:

$3^7\times 5^1\times {\mathrm{18439}}^1$

素因数の和:18465

約数の個数: 32

約数和(自身を含む): 362899200

約数和(自身を除く): 161268735

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 18439, 55317, 92195, 165951, 276585, 497853, 829755, 1493559, 2489265, 4480677, 7467795, 13442031, 22403385, 40326093, 67210155, 201630465]

約数ペア:

[(1, 201630465), (3, 67210155), (5, 40326093), (9, 22403385), (15, 13442031), (27, 7467795), (45, 4480677), (81, 2489265), (135, 1493559), (243, 829755), (405, 497853), (729, 276585), (1215, 165951), (2187, 92195), (3645, 55317), (10935, 18439)]