210008885787

素因数分解:

$3^3\times {\mathrm{6491}}^1\times {\mathrm{1198291}}^1$

素因数の和:1204791

約数の個数: 16

約数和(自身を含む): 311172466560

約数和(自身を除く): 101163580773

約数列:

[1, 3, 9, 27, 6491, 19473, 58419, 175257, 1198291, 3594873, 10784619, 32353857, 7778106881, 23334320643, 70002961929, 210008885787]

約数ペア:

[(1, 210008885787), (3, 70002961929), (9, 23334320643), (27, 7778106881), (6491, 32353857), (19473, 10784619), (58419, 3594873), (175257, 1198291)]