274244571

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{1399}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 414086400

約数和(自身を除く): 139841829

約数列:

[1, 3, 9, 23, 69, 207, 947, 1399, 2841, 4197, 8523, 12591, 21781, 32177, 65343, 96531, 196029, 289593, 1324853, 3974559, 11923677, 30471619, 91414857, 274244571]

約数ペア:

[(1, 274244571), (3, 91414857), (9, 30471619), (23, 11923677), (69, 3974559), (207, 1324853), (947, 289593), (1399, 196029), (2841, 96531), (4197, 65343), (8523, 32177), (12591, 21781)]