22180119

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 33761280

約数和(自身を除く): 11581161

約数列:

[1, 3, 13, 23, 39, 69, 79, 237, 299, 313, 897, 939, 1027, 1817, 3081, 4069, 5451, 7199, 12207, 21597, 23621, 24727, 70863, 74181, 93587, 280761, 321451, 568721, 964353, 1706163, 7393373, 22180119]

約数ペア:

[(1, 22180119), (3, 7393373), (13, 1706163), (23, 964353), (39, 568721), (69, 321451), (79, 280761), (237, 93587), (299, 74181), (313, 70863), (897, 24727), (939, 23621), (1027, 21597), (1817, 12207), (3081, 7199), (4069, 5451)]