340929

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 24

約数和(自身を含む): 541632

約数和(自身を除く): 200703

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 183, 207, 243, 549, 621, 1403, 1647, 1863, 4209, 4941, 5589, 12627, 14823, 37881, 113643, 340929]

約数ペア:

[(1, 340929), (3, 113643), (9, 37881), (23, 14823), (27, 12627), (61, 5589), (69, 4941), (81, 4209), (183, 1863), (207, 1647), (243, 1403), (549, 621)]