9749079

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{5233}}^1$

素因数の和:5268

約数の個数: 20

約数和(自身を含む): 15199536

約数和(自身を除く): 5450457

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 5233, 15699, 47097, 120359, 141291, 361077, 423873, 1083231, 3249693, 9749079]

約数ペア:

[(1, 9749079), (3, 3249693), (9, 1083231), (23, 423873), (27, 361077), (69, 141291), (81, 120359), (207, 47097), (621, 15699), (1863, 5233)]