84197457

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13121}}^1$

素因数の和:13181

約数の個数: 24

約数和(自身を含む): 131010048

約数和(自身を除く): 46812591

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 13121, 39363, 118089, 301783, 406751, 905349, 1220253, 2716047, 3660759, 9355273, 28065819, 84197457]

約数ペア:

[(1, 84197457), (3, 28065819), (9, 9355273), (23, 3660759), (31, 2716047), (69, 1220253), (93, 905349), (207, 406751), (279, 301783), (713, 118089), (2139, 39363), (6417, 13121)]