7351839

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 12020008

約数和(自身を除く): 4668169

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 157, 363, 387, 471, 473, 1089, 1413, 1419, 1727, 4257, 5181, 5203, 6751, 15543, 15609, 18997, 20253, 46827, 56991, 60759, 74261, 170973, 222783, 668349, 816871, 2450613, 7351839]

約数ペア:

[(1, 7351839), (3, 2450613), (9, 816871), (11, 668349), (33, 222783), (43, 170973), (99, 74261), (121, 60759), (129, 56991), (157, 46827), (363, 20253), (387, 18997), (471, 15609), (473, 15543), (1089, 6751), (1413, 5203), (1419, 5181), (1727, 4257)]