26948517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 39690240

約数和(自身を除く): 12741723

約数列:

[1, 3, 19, 31, 57, 93, 101, 151, 303, 453, 589, 1767, 1919, 2869, 3131, 4681, 5757, 8607, 9393, 14043, 15251, 45753, 59489, 88939, 178467, 266817, 289769, 472781, 869307, 1418343, 8982839, 26948517]

約数ペア:

[(1, 26948517), (3, 8982839), (19, 1418343), (31, 869307), (57, 472781), (93, 289769), (101, 266817), (151, 178467), (303, 88939), (453, 59489), (589, 45753), (1767, 15251), (1919, 14043), (2869, 9393), (3131, 8607), (4681, 5757)]