255154893

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17041}}^1$

素因数の和:17105

約数の個数: 32

約数和(自身を含む): 418824192

約数和(自身を除く): 163669299

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4991, 14973, 17041, 51123, 119287, 357861, 391943, 528271, 1175829, 1584813, 2743601, 3697897, 8230803, 11093691, 12150233, 36450699, 85051631, 255154893]

約数ペア:

[(1, 255154893), (3, 85051631), (7, 36450699), (21, 12150233), (23, 11093691), (31, 8230803), (69, 3697897), (93, 2743601), (161, 1584813), (217, 1175829), (483, 528271), (651, 391943), (713, 357861), (2139, 119287), (4991, 51123), (14973, 17041)]