64399563

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{103703}}^1$

素因数の和:103735

約数の個数: 16

約数和(自身を含む): 99555840

約数和(自身を除く): 35156277

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 103703, 311109, 933327, 2385169, 2799981, 7155507, 21466521, 64399563]

約数ペア:

[(1, 64399563), (3, 21466521), (9, 7155507), (23, 2799981), (27, 2385169), (69, 933327), (207, 311109), (621, 103703)]