204967395

素因数分解:

$3^3\times 5^1\times {\mathrm{1518277}}^1$

素因数の和:1518291

約数の個数: 16

約数和(自身を含む): 364386720

約数和(自身を除く): 159419325

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1518277, 4554831, 7591385, 13664493, 22774155, 40993479, 68322465, 204967395]

約数ペア:

[(1, 204967395), (3, 68322465), (5, 40993479), (9, 22774155), (15, 13664493), (27, 7591385), (45, 4554831), (135, 1518277)]