389634651

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89633}}^1$

素因数の和:89672

約数の個数: 32

約数和(自身を含む): 688389120

約数和(自身を除く): 298754469

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 89633, 268899, 627431, 806697, 1882293, 2061559, 2420091, 5646879, 6184677, 14430913, 16940637, 18554031, 43292739, 55662093, 129878217, 389634651]

約数ペア:

[(1, 389634651), (3, 129878217), (7, 55662093), (9, 43292739), (21, 18554031), (23, 16940637), (27, 14430913), (63, 6184677), (69, 5646879), (161, 2420091), (189, 2061559), (207, 1882293), (483, 806697), (621, 627431), (1449, 268899), (4347, 89633)]