4491693

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2446

約数の個数: 20

約数和(自身を含む): 7004448

約数和(自身を除く): 2512755

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2411, 7233, 21699, 55453, 65097, 166359, 195291, 499077, 1497231, 4491693]

約数ペア:

[(1, 4491693), (3, 1497231), (9, 499077), (23, 195291), (27, 166359), (69, 65097), (81, 55453), (207, 21699), (621, 7233), (1863, 2411)]