2564201313

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{431}}^1\times {\mathrm{1231}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 3832012800

約数和(自身を除く): 1267811487

約数列:

[1, 3, 9, 27, 179, 431, 537, 1231, 1293, 1611, 3693, 3879, 4833, 11079, 11637, 33237, 77149, 220349, 231447, 530561, 661047, 694341, 1591683, 1983141, 2083023, 4775049, 5949423, 14325147, 94970419, 284911257, 854733771, 2564201313]

約数ペア:

[(1, 2564201313), (3, 854733771), (9, 284911257), (27, 94970419), (179, 14325147), (431, 5949423), (537, 4775049), (1231, 2083023), (1293, 1983141), (1611, 1591683), (3693, 694341), (3879, 661047), (4833, 530561), (11079, 231447), (11637, 220349), (33237, 77149)]