380088501

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{863}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 571318272

約数和(自身を除く): 191229771

約数列:

[1, 3, 13, 23, 39, 69, 299, 491, 863, 897, 1473, 2589, 6383, 11219, 11293, 19149, 19849, 33657, 33879, 59547, 146809, 258037, 423733, 440427, 774111, 1271199, 5508529, 9745859, 16525587, 29237577, 126696167, 380088501]

約数ペア:

[(1, 380088501), (3, 126696167), (13, 29237577), (23, 16525587), (39, 9745859), (69, 5508529), (299, 1271199), (491, 774111), (863, 440427), (897, 423733), (1473, 258037), (2589, 146809), (6383, 59547), (11219, 33879), (11293, 33657), (19149, 19849)]