71486811

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1123}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 112921536

約数和(自身を除く): 41434725

約数列:

[1, 3, 9, 11, 33, 99, 643, 1123, 1929, 3369, 5787, 7073, 10107, 12353, 21219, 37059, 63657, 111177, 722089, 2166267, 6498801, 7942979, 23828937, 71486811]

約数ペア:

[(1, 71486811), (3, 23828937), (9, 7942979), (11, 6498801), (33, 2166267), (99, 722089), (643, 111177), (1123, 63657), (1929, 37059), (3369, 21219), (5787, 12353), (7073, 10107)]