6881211921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1\times {\mathrm{2207}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 9725091840

約数和(自身を除く): 2843879919

約数列:

[1, 3, 23, 69, 73, 219, 619, 1679, 1857, 2207, 5037, 6621, 14237, 42711, 45187, 50761, 135561, 152283, 161111, 483333, 1039301, 1366133, 3117903, 3705553, 4098399, 11116659, 31421059, 94263177, 99727709, 299183127, 2293737307, 6881211921]

約数ペア:

[(1, 6881211921), (3, 2293737307), (23, 299183127), (69, 99727709), (73, 94263177), (219, 31421059), (619, 11116659), (1679, 4098399), (1857, 3705553), (2207, 3117903), (5037, 1366133), (6621, 1039301), (14237, 483333), (42711, 161111), (45187, 152283), (50761, 135561)]