68673717

素因数分解:

$3^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{619}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 116659200

約数和(自身を除く): 47985483

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 587, 619, 1761, 1857, 4109, 4333, 5283, 5571, 12327, 12999, 15849, 16713, 36981, 38997, 110943, 116991, 363353, 1090059, 2543471, 3270177, 7630413, 9810531, 22891239, 68673717]

約数ペア:

[(1, 68673717), (3, 22891239), (7, 9810531), (9, 7630413), (21, 3270177), (27, 2543471), (63, 1090059), (189, 363353), (587, 116991), (619, 110943), (1761, 38997), (1857, 36981), (4109, 16713), (4333, 15849), (5283, 12999), (5571, 12327)]