64341243

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{140177}}^1$

素因数の和:140203

約数の個数: 16

約数和(自身を含む): 100928160

約数和(自身を除く): 36586917

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 140177, 420531, 1261593, 2383009, 3784779, 7149027, 21447081, 64341243]

約数ペア:

[(1, 64341243), (3, 21447081), (9, 7149027), (17, 3784779), (27, 2383009), (51, 1261593), (153, 420531), (459, 140177)]