27969021

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1061}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 42246360

約数和(自身を除く): 14277339

約数列:

[1, 3, 9, 29, 87, 101, 261, 303, 909, 1061, 2929, 3183, 8787, 9549, 26361, 30769, 92307, 107161, 276921, 321483, 964449, 3107669, 9323007, 27969021]

約数ペア:

[(1, 27969021), (3, 9323007), (9, 3107669), (29, 964449), (87, 321483), (101, 276921), (261, 107161), (303, 92307), (909, 30769), (1061, 26361), (2929, 9549), (3183, 8787)]