64962243

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{1217}}^1$

素因数の和:1888

約数の個数: 20

約数和(自身を含む): 97269480

約数和(自身を除く): 32307237

約数列:

[1, 3, 9, 27, 81, 659, 1217, 1977, 3651, 5931, 10953, 17793, 32859, 53379, 98577, 802003, 2406009, 7218027, 21654081, 64962243]

約数ペア:

[(1, 64962243), (3, 21654081), (9, 7218027), (27, 2406009), (81, 802003), (659, 98577), (1217, 53379), (1977, 32859), (3651, 17793), (5931, 10953)]