258107337

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{329639}}^1$

素因数の和:329677

約数の個数: 16

約数和(自身を含む): 395568000

約数和(自身を除く): 137460663

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 329639, 988917, 2966751, 8900253, 9559531, 28678593, 86035779, 258107337]

約数ペア:

[(1, 258107337), (3, 86035779), (9, 28678593), (27, 9559531), (29, 8900253), (87, 2966751), (261, 988917), (783, 329639)]