816033609

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{197539}}^1$

素因数の和:197571

約数の個数: 24

約数和(自身を含む): 1294282080

約数和(自身を除く): 478248471

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 197539, 592617, 1777851, 3358163, 5333553, 10074489, 16000659, 30223467, 48001977, 90670401, 272011203, 816033609]

約数ペア:

[(1, 816033609), (3, 272011203), (9, 90670401), (17, 48001977), (27, 30223467), (51, 16000659), (81, 10074489), (153, 5333553), (243, 3358163), (459, 1777851), (1377, 592617), (4131, 197539)]