843409827

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{800959}}^1$

素因数の和:800984

約数の個数: 20

約数和(自身を含む): 1356826240

約数和(自身を除く): 513416413

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 800959, 2402877, 7208631, 10412467, 21625893, 31237401, 64877679, 93712203, 281136609, 843409827]

約数ペア:

[(1, 843409827), (3, 281136609), (9, 93712203), (13, 64877679), (27, 31237401), (39, 21625893), (81, 10412467), (117, 7208631), (351, 2402877), (1053, 800959)]