769329

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 1279200

約数和(自身を除く): 509871

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 409, 627, 1227, 1881, 3681, 4499, 7771, 13497, 23313, 40491, 69939, 85481, 256443, 769329]

約数ペア:

[(1, 769329), (3, 256443), (9, 85481), (11, 69939), (19, 40491), (33, 23313), (57, 13497), (99, 7771), (171, 4499), (209, 3681), (409, 1881), (627, 1227)]