489399009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{872369}}^1$

素因数の和:872400

約数の個数: 16

約数和(自身を含む): 753727680

約数和(自身を除く): 264328671

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 872369, 2617107, 9596059, 14830273, 28788177, 44490819, 163133003, 489399009]

約数ペア:

[(1, 489399009), (3, 163133003), (11, 44490819), (17, 28788177), (33, 14830273), (51, 9596059), (187, 2617107), (561, 872369)]