153617553

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{21799}}^1$

素因数の和:21843

約数の個数: 24

約数和(自身を含む): 238056000

約数和(自身を除く): 84438447

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 21799, 65397, 196191, 588573, 632171, 1765719, 1896513, 5297157, 5689539, 17068617, 51205851, 153617553]

約数ペア:

[(1, 153617553), (3, 51205851), (9, 17068617), (27, 5689539), (29, 5297157), (81, 1896513), (87, 1765719), (243, 632171), (261, 588573), (783, 196191), (2349, 65397), (7047, 21799)]