80894079

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{14759}}^1$

素因数の和:14804

約数の個数: 32

約数和(自身を含む): 141696000

約数和(自身を除く): 60801921

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 14759, 44277, 103313, 132831, 309939, 398493, 428011, 929817, 1284033, 2789451, 2996077, 3852099, 8988231, 11556297, 26964693, 80894079]

約数ペア:

[(1, 80894079), (3, 26964693), (7, 11556297), (9, 8988231), (21, 3852099), (27, 2996077), (29, 2789451), (63, 1284033), (87, 929817), (189, 428011), (203, 398493), (261, 309939), (609, 132831), (783, 103313), (1827, 44277), (5481, 14759)]