68249151

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2399}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 102960000

約数和(自身を除く): 34710849

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 981, 2399, 3161, 7197, 9483, 21591, 28449, 69571, 208713, 261491, 626139, 784473, 2353419, 7583239, 22749717, 68249151]

約数ペア:

[(1, 68249151), (3, 22749717), (9, 7583239), (29, 2353419), (87, 784473), (109, 626139), (261, 261491), (327, 208713), (981, 69571), (2399, 28449), (3161, 21591), (7197, 9483)]