173626929

素因数分解:

$3^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1871}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 294727680

約数和(自身を除く): 121100751

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 491, 1473, 1871, 3437, 4419, 5613, 10311, 13097, 13257, 16839, 30933, 39291, 50517, 92799, 117873, 353619, 918661, 2755983, 6430627, 8267949, 19291881, 24803847, 57875643, 173626929]

約数ペア:

[(1, 173626929), (3, 57875643), (7, 24803847), (9, 19291881), (21, 8267949), (27, 6430627), (63, 2755983), (189, 918661), (491, 353619), (1473, 117873), (1871, 92799), (3437, 50517), (4419, 39291), (5613, 30933), (10311, 16839), (13097, 13257)]