320340027

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{52783}}^1$

素因数の和:52827

約数の個数: 24

約数和(自身を含む): 518550016

約数和(自身を除く): 198209989

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 52783, 158349, 369481, 897311, 1108443, 2691933, 6281177, 15254287, 18843531, 45762861, 106780009, 320340027]

約数ペア:

[(1, 320340027), (3, 106780009), (7, 45762861), (17, 18843531), (21, 15254287), (51, 6281177), (119, 2691933), (289, 1108443), (357, 897311), (867, 369481), (2023, 158349), (6069, 52783)]