542153097

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 789909120

約数和(自身を除く): 247756023

約数列:

[1, 3, 9, 239, 307, 717, 821, 921, 2151, 2463, 2763, 7389, 73373, 196219, 220119, 252047, 588657, 660357, 756141, 1765971, 2268423, 60239233, 180717699, 542153097]

約数ペア:

[(1, 542153097), (3, 180717699), (9, 60239233), (239, 2268423), (307, 1765971), (717, 756141), (821, 660357), (921, 588657), (2151, 252047), (2463, 220119), (2763, 196219), (7389, 73373)]