65626281

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 115210368

約数和(自身を除く): 49584087

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 567, 861, 941, 1107, 1701, 2583, 2823, 3321, 6587, 7749, 8469, 9963, 19761, 23247, 25407, 38581, 59283, 69741, 76221, 115743, 177849, 228663, 270067, 347229, 533547, 810201, 1041687, 1600641, 2430603, 3125061, 7291809, 9375183, 21875427, 65626281]

約数ペア:

[(1, 65626281), (3, 21875427), (7, 9375183), (9, 7291809), (21, 3125061), (27, 2430603), (41, 1600641), (63, 1041687), (81, 810201), (123, 533547), (189, 347229), (243, 270067), (287, 228663), (369, 177849), (567, 115743), (861, 76221), (941, 69741), (1107, 59283), (1701, 38581), (2583, 25407), (2823, 23247), (3321, 19761), (6587, 9963), (7749, 8469)]