2818413

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 4710420

約数和(自身を除く): 1892007

約数列:

[1, 3, 9, 13, 17, 39, 51, 109, 117, 153, 169, 221, 327, 507, 663, 981, 1417, 1521, 1853, 1989, 2873, 4251, 5559, 8619, 12753, 16677, 18421, 24089, 25857, 55263, 72267, 165789, 216801, 313157, 939471, 2818413]

約数ペア:

[(1, 2818413), (3, 939471), (9, 313157), (13, 216801), (17, 165789), (39, 72267), (51, 55263), (109, 25857), (117, 24089), (153, 18421), (169, 16677), (221, 12753), (327, 8619), (507, 5559), (663, 4251), (981, 2873), (1417, 1989), (1521, 1853)]