70320609

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 109549440

約数和(自身を除く): 39228831

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 999, 1161, 1591, 1637, 4773, 4911, 14319, 14733, 42957, 44199, 60569, 70391, 181707, 211173, 545121, 633519, 1635363, 1900557, 2604467, 7813401, 23440203, 70320609]

約数ペア:

[(1, 70320609), (3, 23440203), (9, 7813401), (27, 2604467), (37, 1900557), (43, 1635363), (111, 633519), (129, 545121), (333, 211173), (387, 181707), (999, 70391), (1161, 60569), (1591, 44199), (1637, 42957), (4773, 14733), (4911, 14319)]