1022463

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:996

約数の個数: 20

約数和(自身を含む): 1646568

約数和(自身を除く): 624105

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 971, 1053, 2913, 8739, 12623, 26217, 37869, 78651, 113607, 340821, 1022463]

約数ペア:

[(1, 1022463), (3, 340821), (9, 113607), (13, 78651), (27, 37869), (39, 26217), (81, 12623), (117, 8739), (351, 2913), (971, 1053)]