90756081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 151272576

約数和(自身を除く): 60516495

約数列:

[1, 3, 9, 13, 17, 39, 51, 103, 117, 153, 221, 309, 443, 663, 927, 1329, 1339, 1751, 1989, 3987, 4017, 5253, 5759, 7531, 12051, 15759, 17277, 22593, 22763, 45629, 51831, 67779, 68289, 97903, 136887, 204867, 293709, 410661, 593177, 775693, 881127, 1779531, 2327079, 5338593, 6981237, 10084009, 30252027, 90756081]

約数ペア:

[(1, 90756081), (3, 30252027), (9, 10084009), (13, 6981237), (17, 5338593), (39, 2327079), (51, 1779531), (103, 881127), (117, 775693), (153, 593177), (221, 410661), (309, 293709), (443, 204867), (663, 136887), (927, 97903), (1329, 68289), (1339, 67779), (1751, 51831), (1989, 45629), (3987, 22763), (4017, 22593), (5253, 17277), (5759, 15759), (7531, 12051)]