85221873

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:730

約数の個数: 36

約数和(自身を含む): 136521840

約数和(自身を除く): 51299967

約数列:

[1, 3, 9, 11, 33, 99, 121, 139, 363, 417, 563, 1089, 1251, 1529, 1689, 4587, 5067, 6193, 13761, 16819, 18579, 50457, 55737, 68123, 78257, 151371, 204369, 234771, 613107, 704313, 860827, 2582481, 7747443, 9469097, 28407291, 85221873]

約数ペア:

[(1, 85221873), (3, 28407291), (9, 9469097), (11, 7747443), (33, 2582481), (99, 860827), (121, 704313), (139, 613107), (363, 234771), (417, 204369), (563, 151371), (1089, 78257), (1251, 68123), (1529, 55737), (1689, 50457), (4587, 18579), (5067, 16819), (6193, 13761)]