64392543

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 100320000

約数和(自身を除く): 35927457

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 999, 1161, 1499, 1591, 4497, 4773, 13491, 14319, 40473, 42957, 55463, 64457, 166389, 193371, 499167, 580113, 1497501, 1740339, 2384909, 7154727, 21464181, 64392543]

約数ペア:

[(1, 64392543), (3, 21464181), (9, 7154727), (27, 2384909), (37, 1740339), (43, 1497501), (111, 580113), (129, 499167), (333, 193371), (387, 166389), (999, 64457), (1161, 55463), (1499, 42957), (1591, 40473), (4497, 14319), (4773, 13491)]