2199841281

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{3709}}^1$

素因数の和:5726

約数の個数: 32

約数和(自身を含む): 3558038400

約数和(自身を除く): 1358197119

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1997, 3709, 5991, 11127, 17973, 21967, 33381, 40799, 53919, 65901, 100143, 122397, 197703, 367191, 593109, 1101573, 7406873, 22220619, 66661857, 81475603, 199985571, 244426809, 733280427, 2199841281]

約数ペア:

[(1, 2199841281), (3, 733280427), (9, 244426809), (11, 199985571), (27, 81475603), (33, 66661857), (99, 22220619), (297, 7406873), (1997, 1101573), (3709, 593109), (5991, 367191), (11127, 197703), (17973, 122397), (21967, 100143), (33381, 65901), (40799, 53919)]