80760897

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{75407}}^1$

素因数の和:75437

約数の個数: 24

約数和(自身を含む): 141163776

約数和(自身を除く): 60402879

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 75407, 226221, 527849, 678663, 1281919, 1583547, 3845757, 4750641, 8973433, 11537271, 26920299, 80760897]

約数ペア:

[(1, 80760897), (3, 26920299), (7, 11537271), (9, 8973433), (17, 4750641), (21, 3845757), (51, 1583547), (63, 1281919), (119, 678663), (153, 527849), (357, 226221), (1071, 75407)]