524268189

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{20011}}^1$

素因数の和:20129

約数の個数: 24

約数和(自身を含む): 786711744

約数和(自身を除く): 262443555

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 8733, 20011, 26199, 60033, 180099, 820451, 1420781, 2461353, 4262343, 7384059, 12787029, 58252021, 174756063, 524268189]

約数ペア:

[(1, 524268189), (3, 174756063), (9, 58252021), (41, 12787029), (71, 7384059), (123, 4262343), (213, 2461353), (369, 1420781), (639, 820451), (2911, 180099), (8733, 60033), (20011, 26199)]