164959690749

素因数分解:

$3^1\times 7^3\times {\mathrm{1201}}^1\times {\mathrm{133481}}^1$

素因数の和:134706

約数の個数: 32

約数和(自身を含む): 256712582400

約数和(自身を除く): 91752891651

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1201, 3603, 8407, 25221, 58849, 133481, 176547, 400443, 411943, 934367, 1235829, 2803101, 6540569, 19621707, 45783983, 137351949, 160310681, 480932043, 1122174767, 3366524301, 7855223369, 23565670107, 54986563583, 164959690749]

約数ペア:

[(1, 164959690749), (3, 54986563583), (7, 23565670107), (21, 7855223369), (49, 3366524301), (147, 1122174767), (343, 480932043), (1029, 160310681), (1201, 137351949), (3603, 45783983), (8407, 19621707), (25221, 6540569), (58849, 2803101), (133481, 1235829), (176547, 934367), (400443, 411943)]