154900269

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{4817}}^1$

素因数の和:5226

約数の個数: 20

約数和(自身を含む): 232025244

約数和(自身を除く): 77124975

約数列:

[1, 3, 9, 27, 81, 397, 1191, 3573, 4817, 10719, 14451, 32157, 43353, 130059, 390177, 1912349, 5737047, 17211141, 51633423, 154900269]

約数ペア:

[(1, 154900269), (3, 51633423), (9, 17211141), (27, 5737047), (81, 1912349), (397, 390177), (1191, 130059), (3573, 43353), (4817, 32157), (10719, 14451)]