77531337

素因数分解:

$3^{10}\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 44

約数和(自身を含む): 126482244

約数和(自身を除く): 48950907

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 243, 303, 351, 729, 909, 1053, 1313, 2187, 2727, 3159, 3939, 6561, 8181, 9477, 11817, 19683, 24543, 28431, 35451, 59049, 73629, 85293, 106353, 220887, 255879, 319059, 662661, 767637, 957177, 1987983, 2871531, 5963949, 8614593, 25843779, 77531337]

約数ペア:

[(1, 77531337), (3, 25843779), (9, 8614593), (13, 5963949), (27, 2871531), (39, 1987983), (81, 957177), (101, 767637), (117, 662661), (243, 319059), (303, 255879), (351, 220887), (729, 106353), (909, 85293), (1053, 73629), (1313, 59049), (2187, 35451), (2727, 28431), (3159, 24543), (3939, 19683), (6561, 11817), (8181, 9477)]