19649968101

素因数分解:

$3^2\times {\mathrm{277}}^1\times {\mathrm{1999}}^1\times {\mathrm{3943}}^1$

素因数の和:6225

約数の個数: 24

約数和(自身を含む): 28507232000

約数和(自身を除く): 8857263899

約数列:

[1, 3, 9, 277, 831, 1999, 2493, 3943, 5997, 11829, 17991, 35487, 553723, 1092211, 1661169, 3276633, 4983507, 7882057, 9829899, 23646171, 70938513, 2183329789, 6549989367, 19649968101]

約数ペア:

[(1, 19649968101), (3, 6549989367), (9, 2183329789), (277, 70938513), (831, 23646171), (1999, 9829899), (2493, 7882057), (3943, 4983507), (5997, 3276633), (11829, 1661169), (17991, 1092211), (35487, 553723)]