111931713

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{19463}}^1$

素因数の和:19546

約数の個数: 20

約数和(自身を含む): 169570368

約数和(自身を除く): 57638655

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 19463, 58389, 175167, 525501, 1381873, 1576503, 4145619, 12436857, 37310571, 111931713]

約数ペア:

[(1, 111931713), (3, 37310571), (9, 12436857), (27, 4145619), (71, 1576503), (81, 1381873), (213, 525501), (639, 175167), (1917, 58389), (5751, 19463)]