56109753

素因数分解:

$3^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 99427152

約数和(自身を除く): 43317399

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 81, 147, 189, 201, 211, 441, 469, 567, 603, 633, 1323, 1407, 1477, 1809, 1899, 3283, 3969, 4221, 4431, 5427, 5697, 9849, 10339, 12663, 13293, 14137, 17091, 29547, 31017, 37989, 39879, 42411, 88641, 93051, 98959, 119637, 127233, 265923, 279153, 296877, 381699, 692713, 837459, 890631, 1145097, 2078139, 2671893, 6234417, 8015679, 18703251, 56109753]

約数ペア:

[(1, 56109753), (3, 18703251), (7, 8015679), (9, 6234417), (21, 2671893), (27, 2078139), (49, 1145097), (63, 890631), (67, 837459), (81, 692713), (147, 381699), (189, 296877), (201, 279153), (211, 265923), (441, 127233), (469, 119637), (567, 98959), (603, 93051), (633, 88641), (1323, 42411), (1407, 39879), (1477, 37989), (1809, 31017), (1899, 29547), (3283, 17091), (3969, 14137), (4221, 13293), (4431, 12663), (5427, 10339), (5697, 9849)]