64452321

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{140419}}^1$

素因数の和:140445

約数の個数: 16

約数和(自身を含む): 101102400

約数和(自身を除く): 36650079

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 140419, 421257, 1263771, 2387123, 3791313, 7161369, 21484107, 64452321]

約数ペア:

[(1, 64452321), (3, 21484107), (9, 7161369), (17, 3791313), (27, 2387123), (51, 1263771), (153, 421257), (459, 140419)]