306403279467

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{480341}}^1$

素因数の和:480432

約数の個数: 32

約数和(自身を含む): 445142538240

約数和(自身を除く): 138739258773

約数列:

[1, 3, 19, 31, 57, 93, 361, 589, 1083, 1767, 6859, 11191, 20577, 33573, 212629, 480341, 637887, 1441023, 9126479, 14890571, 27379437, 44671713, 173403101, 282920849, 520209303, 848762547, 3294658919, 5375496131, 9883976757, 16126488393, 102134426489, 306403279467]

約数ペア:

[(1, 306403279467), (3, 102134426489), (19, 16126488393), (31, 9883976757), (57, 5375496131), (93, 3294658919), (361, 848762547), (589, 520209303), (1083, 282920849), (1767, 173403101), (6859, 44671713), (11191, 27379437), (20577, 14890571), (33573, 9126479), (212629, 1441023), (480341, 637887)]