2942865

素因数分解:

$3^3\times 5^1\times {\mathrm{21799}}^1$

素因数の和:21813

約数の個数: 16

約数和(自身を含む): 5232000

約数和(自身を除く): 2289135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 21799, 65397, 108995, 196191, 326985, 588573, 980955, 2942865]

約数ペア:

[(1, 2942865), (3, 980955), (5, 588573), (9, 326985), (15, 196191), (27, 108995), (45, 65397), (135, 21799)]