135855867

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 211341312

約数和(自身を除く): 75485445

約数列:

[1, 3, 7, 21, 103, 107, 309, 321, 587, 721, 749, 1761, 2163, 2247, 4109, 11021, 12327, 33063, 60461, 62809, 77147, 181383, 188427, 231441, 423227, 439663, 1269681, 1318989, 6469327, 19407981, 45285289, 135855867]

約数ペア:

[(1, 135855867), (3, 45285289), (7, 19407981), (21, 6469327), (103, 1318989), (107, 1269681), (309, 439663), (321, 423227), (587, 231441), (721, 188427), (749, 181383), (1761, 77147), (2163, 62809), (2247, 60461), (4109, 33063), (11021, 12327)]