80009559

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2447}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 136304640

約数和(自身を除く): 56295081

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 1211, 1557, 2447, 3633, 4671, 7341, 10899, 17129, 22023, 32697, 51387, 66069, 154161, 423331, 462483, 1269993, 2963317, 3809979, 8889951, 11429937, 26669853, 80009559]

約数ペア:

[(1, 80009559), (3, 26669853), (7, 11429937), (9, 8889951), (21, 3809979), (27, 2963317), (63, 1269993), (173, 462483), (189, 423331), (519, 154161), (1211, 66069), (1557, 51387), (2447, 32697), (3633, 22023), (4671, 17129), (7341, 10899)]