74181177

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3251

約数の個数: 40

約数和(自身を含む): 129773952

約数和(自身を除く): 55592775

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 1107, 2583, 3191, 3321, 7749, 9573, 22337, 23247, 28719, 67011, 86157, 130831, 201033, 258471, 392493, 603099, 915817, 1177479, 1809297, 2747451, 3532437, 8242353, 10597311, 24727059, 74181177]

約数ペア:

[(1, 74181177), (3, 24727059), (7, 10597311), (9, 8242353), (21, 3532437), (27, 2747451), (41, 1809297), (63, 1177479), (81, 915817), (123, 603099), (189, 392493), (287, 258471), (369, 201033), (567, 130831), (861, 86157), (1107, 67011), (2583, 28719), (3191, 23247), (3321, 22337), (7749, 9573)]