64310949

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{140111}}^1$

素因数の和:140137

約数の個数: 16

約数和(自身を含む): 100880640

約数和(自身を除く): 36569691

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 140111, 420333, 1260999, 2381887, 3782997, 7145661, 21436983, 64310949]

約数ペア:

[(1, 64310949), (3, 21436983), (9, 7145661), (17, 3782997), (27, 2381887), (51, 1260999), (153, 420333), (459, 140111)]