174928317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 259345152

約数和(自身を除く): 84416835

約数列:

[1, 3, 17, 23, 51, 69, 197, 391, 591, 757, 1173, 2271, 3349, 4531, 10047, 12869, 13593, 17411, 38607, 52233, 77027, 149129, 231081, 295987, 447387, 887961, 2535193, 3429967, 7605579, 10289901, 58309439, 174928317]

約数ペア:

[(1, 174928317), (3, 58309439), (17, 10289901), (23, 7605579), (51, 3429967), (69, 2535193), (197, 887961), (391, 447387), (591, 295987), (757, 231081), (1173, 149129), (2271, 77027), (3349, 52233), (4531, 38607), (10047, 17411), (12869, 13593)]