55782981

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8693}}^1$

素因数の和:8753

約数の個数: 24

約数和(自身を含む): 86800896

約数和(自身を除く): 31017915

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 8693, 26079, 78237, 199939, 269483, 599817, 808449, 1799451, 2425347, 6198109, 18594327, 55782981]

約数ペア:

[(1, 55782981), (3, 18594327), (9, 6198109), (23, 2425347), (31, 1799451), (69, 808449), (93, 599817), (207, 269483), (279, 199939), (713, 78237), (2139, 26079), (6417, 8693)]