64366353

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{21871}}^1$

素因数の和:21989

約数の個数: 16

約数和(自身を含む): 96236800

約数和(自身を除く): 31870447

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 21871, 65613, 196839, 590517, 2383939, 7151817, 21455451, 64366353]

約数ペア:

[(1, 64366353), (3, 21455451), (9, 7151817), (27, 2383939), (109, 590517), (327, 196839), (981, 65613), (2943, 21871)]