311268087

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{5531}}^1$

素因数の和:5600

約数の個数: 36

約数和(自身を含む): 500103864

約数和(自身を除く): 188835777

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 333, 481, 507, 1443, 1521, 4329, 5531, 6253, 16593, 18759, 49779, 56277, 71903, 204647, 215709, 613941, 647127, 934739, 1841823, 2660411, 2804217, 7981233, 8412651, 23943699, 34585343, 103756029, 311268087]

約数ペア:

[(1, 311268087), (3, 103756029), (9, 34585343), (13, 23943699), (37, 8412651), (39, 7981233), (111, 2804217), (117, 2660411), (169, 1841823), (333, 934739), (481, 647127), (507, 613941), (1443, 215709), (1521, 204647), (4329, 71903), (5531, 56277), (6253, 49779), (16593, 18759)]