128965743

素因数分解:

$3^3\times {\mathrm{1171}}^1\times {\mathrm{4079}}^1$

素因数の和:5259

約数の個数: 16

約数和(自身を含む): 191270400

約数和(自身を除く): 62304657

約数列:

[1, 3, 9, 27, 1171, 3513, 4079, 10539, 12237, 31617, 36711, 110133, 4776509, 14329527, 42988581, 128965743]

約数ペア:

[(1, 128965743), (3, 42988581), (9, 14329527), (27, 4776509), (1171, 110133), (3513, 36711), (4079, 31617), (10539, 12237)]