27393171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 42255360

約数和(自身を除く): 14862189

約数列:

[1, 3, 13, 17, 39, 51, 79, 221, 237, 523, 663, 1027, 1343, 1569, 3081, 4029, 6799, 8891, 17459, 20397, 26673, 41317, 52377, 115583, 123951, 346749, 537121, 702389, 1611363, 2107167, 9131057, 27393171]

約数ペア:

[(1, 27393171), (3, 9131057), (13, 2107167), (17, 1611363), (39, 702389), (51, 537121), (79, 346749), (221, 123951), (237, 115583), (523, 52377), (663, 41317), (1027, 26673), (1343, 20397), (1569, 17459), (3081, 8891), (4029, 6799)]