26948229

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2713}}^1$

素因数の和:2777

約数の個数: 32

約数和(自身を含む): 45855744

約数和(自身を除く): 18907515

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 2713, 3311, 8139, 9933, 18991, 29843, 56973, 89529, 116659, 208901, 349977, 626703, 816613, 1283249, 2449839, 3849747, 8982743, 26948229]

約数ペア:

[(1, 26948229), (3, 8982743), (7, 3849747), (11, 2449839), (21, 1283249), (33, 816613), (43, 626703), (77, 349977), (129, 208901), (231, 116659), (301, 89529), (473, 56973), (903, 29843), (1419, 18991), (2713, 9933), (3311, 8139)]