978993

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:469

約数の個数: 16

約数和(自身を含む): 1468800

約数和(自身を除く): 489807

約数列:

[1, 3, 9, 27, 101, 303, 359, 909, 1077, 2727, 3231, 9693, 36259, 108777, 326331, 978993]

約数ペア:

[(1, 978993), (3, 326331), (9, 108777), (27, 36259), (101, 9693), (303, 3231), (359, 2727), (909, 1077)]