2941245

素因数分解:

$3^3\times 5^1\times {\mathrm{21787}}^1$

素因数の和:21801

約数の個数: 16

約数和(自身を含む): 5229120

約数和(自身を除く): 2287875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 21787, 65361, 108935, 196083, 326805, 588249, 980415, 2941245]

約数ペア:

[(1, 2941245), (3, 980415), (5, 588249), (9, 326805), (15, 196083), (27, 108935), (45, 65361), (135, 21787)]