8559351

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:684

約数の個数: 20

約数和(自身を含む): 12867624

約数和(自身を除く): 4308273

約数列:

[1, 3, 9, 27, 81, 251, 421, 753, 1263, 2259, 3789, 6777, 11367, 20331, 34101, 105671, 317013, 951039, 2853117, 8559351]

約数ペア:

[(1, 8559351), (3, 2853117), (9, 951039), (27, 317013), (81, 105671), (251, 34101), (421, 20331), (753, 11367), (1263, 6777), (2259, 3789)]