90998001

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 134316000

約数和(自身を除く): 43317999

約数列:

[1, 3, 9, 59, 177, 409, 419, 531, 1227, 1257, 3681, 3771, 24131, 24721, 72393, 74163, 171371, 217179, 222489, 514113, 1542339, 10110889, 30332667, 90998001]

約数ペア:

[(1, 90998001), (3, 30332667), (9, 10110889), (59, 1542339), (177, 514113), (409, 222489), (419, 217179), (531, 171371), (1227, 74163), (1257, 72393), (3681, 24721), (3771, 24131)]