2022641361

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{640279}}^1$

素因数の和:640307

約数の個数: 24

約数和(自身を含む): 3262866880

約数和(自身を除く): 1240225519

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 640279, 1920837, 5762511, 8323627, 17287533, 24970881, 51862599, 74912643, 155587797, 224737929, 674213787, 2022641361]

約数ペア:

[(1, 2022641361), (3, 674213787), (9, 224737929), (13, 155587797), (27, 74912643), (39, 51862599), (81, 24970881), (117, 17287533), (243, 8323627), (351, 5762511), (1053, 1920837), (3159, 640279)]