64448649

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{140411}}^1$

素因数の和:140437

約数の個数: 16

約数和(自身を含む): 101096640

約数和(自身を除く): 36647991

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 140411, 421233, 1263699, 2386987, 3791097, 7160961, 21482883, 64448649]

約数ペア:

[(1, 64448649), (3, 21482883), (9, 7160961), (17, 3791097), (27, 2386987), (51, 1263699), (153, 421233), (459, 140411)]