89240661

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{641}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 133536000

約数和(自身を除く): 44295339

約数列:

[1, 3, 9, 31, 93, 279, 499, 641, 1497, 1923, 4491, 5769, 15469, 19871, 46407, 59613, 139221, 178839, 319859, 959577, 2878731, 9915629, 29746887, 89240661]

約数ペア:

[(1, 89240661), (3, 29746887), (9, 9915629), (31, 2878731), (93, 959577), (279, 319859), (499, 178839), (641, 139221), (1497, 59613), (1923, 46407), (4491, 19871), (5769, 15469)]