64278873

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{4733}}^1$

素因数の和:5245

約数の個数: 16

約数和(自身を含む): 95437440

約数和(自身を除く): 31158567

約数列:

[1, 3, 9, 27, 503, 1509, 4527, 4733, 13581, 14199, 42597, 127791, 2380699, 7142097, 21426291, 64278873]

約数ペア:

[(1, 64278873), (3, 21426291), (9, 7142097), (27, 2380699), (503, 127791), (1509, 42597), (4527, 14199), (4733, 13581)]