312648003

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1804

約数の個数: 36

約数和(自身を含む): 486774288

約数和(自身を除く): 174126285

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 289, 639, 867, 1207, 1693, 2601, 3621, 5079, 10863, 15237, 20519, 28781, 61557, 86343, 120203, 184671, 259029, 360609, 489277, 1081827, 1467831, 2043451, 4403493, 6130353, 18391059, 34738667, 104216001, 312648003]

約数ペア:

[(1, 312648003), (3, 104216001), (9, 34738667), (17, 18391059), (51, 6130353), (71, 4403493), (153, 2043451), (213, 1467831), (289, 1081827), (639, 489277), (867, 360609), (1207, 259029), (1693, 184671), (2601, 120203), (3621, 86343), (5079, 61557), (10863, 28781), (15237, 20519)]