786974211

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{39019}}^1$

素因数の和:39117

約数の個数: 24

約数和(自身を含む): 1193075520

約数和(自身を除く): 406101309

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2241, 6723, 20169, 39019, 117057, 351171, 1053513, 3160539, 3238577, 9481617, 9715731, 29147193, 87441579, 262324737, 786974211]

約数ペア:

[(1, 786974211), (3, 262324737), (9, 87441579), (27, 29147193), (81, 9715731), (83, 9481617), (243, 3238577), (249, 3160539), (747, 1053513), (2241, 351171), (6723, 117057), (20169, 39019)]