1520382249

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{1231}}^1\times {\mathrm{1259}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 2219817600

約数和(自身を除く): 699435351

約数列:

[1, 3, 9, 109, 327, 981, 1231, 1259, 3693, 3777, 11079, 11331, 134179, 137231, 402537, 411693, 1207611, 1235079, 1549829, 4649487, 13948461, 168931361, 506794083, 1520382249]

約数ペア:

[(1, 1520382249), (3, 506794083), (9, 168931361), (109, 13948461), (327, 4649487), (981, 1549829), (1231, 1235079), (1259, 1207611), (3693, 411693), (3777, 402537), (11079, 137231), (11331, 134179)]