1971868119

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{9011}}^1$

素因数の和:9239

約数の個数: 32

約数和(自身を含む): 2939209728

約数和(自身を除く): 967341609

約数列:

[1, 3, 13, 31, 39, 93, 181, 403, 543, 1209, 2353, 5611, 7059, 9011, 16833, 27033, 72943, 117143, 218829, 279341, 351429, 838023, 1630991, 3631433, 4892973, 10894299, 21202883, 50560721, 63608649, 151682163, 657289373, 1971868119]

約数ペア:

[(1, 1971868119), (3, 657289373), (13, 151682163), (31, 63608649), (39, 50560721), (93, 21202883), (181, 10894299), (403, 4892973), (543, 3631433), (1209, 1630991), (2353, 838023), (5611, 351429), (7059, 279341), (9011, 218829), (16833, 117143), (27033, 72943)]