228258069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{499}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 338352000

約数和(自身を除く): 110093931

約数列:

[1, 3, 13, 37, 39, 111, 317, 481, 499, 951, 1443, 1497, 4121, 6487, 11729, 12363, 18463, 19461, 35187, 55389, 152477, 158183, 240019, 457431, 474549, 720057, 2056379, 5852771, 6169137, 17558313, 76086023, 228258069]

約数ペア:

[(1, 228258069), (3, 76086023), (13, 17558313), (37, 6169137), (39, 5852771), (111, 2056379), (317, 720057), (481, 474549), (499, 457431), (951, 240019), (1443, 158183), (1497, 152477), (4121, 55389), (6487, 35187), (11729, 19461), (12363, 18463)]