26510871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 13405929

約数列:

[1, 3, 17, 19, 51, 57, 109, 251, 323, 327, 753, 969, 1853, 2071, 4267, 4769, 5559, 6213, 12801, 14307, 27359, 35207, 81073, 82077, 105621, 243219, 465103, 519821, 1395309, 1559463, 8836957, 26510871]

約数ペア:

[(1, 26510871), (3, 8836957), (17, 1559463), (19, 1395309), (51, 519821), (57, 465103), (109, 243219), (251, 105621), (323, 82077), (327, 81073), (753, 35207), (969, 27359), (1853, 14307), (2071, 12801), (4267, 6213), (4769, 5559)]