289183203

素因数分解:

$3^4\times {\mathrm{1181}}^1\times {\mathrm{3023}}^1$

素因数の和:4216

約数の個数: 20

約数和(自身を含む): 432498528

約数和(自身を除く): 143315325

約数列:

[1, 3, 9, 27, 81, 1181, 3023, 3543, 9069, 10629, 27207, 31887, 81621, 95661, 244863, 3570163, 10710489, 32131467, 96394401, 289183203]

約数ペア:

[(1, 289183203), (3, 96394401), (9, 32131467), (27, 10710489), (81, 3570163), (1181, 244863), (3023, 95661), (3543, 81621), (9069, 31887), (10629, 27207)]