15207777

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 24940160

約数和(自身を除く): 9732383

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1171, 1443, 3513, 4329, 10539, 12987, 15223, 31617, 43327, 45669, 129981, 137007, 389943, 411021, 563251, 1169829, 1689753, 5069259, 15207777]

約数ペア:

[(1, 15207777), (3, 5069259), (9, 1689753), (13, 1169829), (27, 563251), (37, 411021), (39, 389943), (111, 137007), (117, 129981), (333, 45669), (351, 43327), (481, 31617), (999, 15223), (1171, 12987), (1443, 10539), (3513, 4329)]