6401236.00000000

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 10673883

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 263, 297, 363, 459, 561, 789, 1089, 1683, 2057, 2367, 2893, 3267, 4471, 5049, 6171, 7101, 8679, 13413, 18513, 26037, 31823, 40239, 49181, 55539, 78111, 95469, 120717, 147543, 286407, 442629, 540991, 859221, 1327887, 1622973, 4868919, 14606757]

約数ペア:

[(1, 14606757), (3, 4868919), (9, 1622973), (11, 1327887), (17, 859221), (27, 540991), (33, 442629), (51, 286407), (99, 147543), (121, 120717), (153, 95469), (187, 78111), (263, 55539), (297, 49181), (363, 40239), (459, 31823), (561, 26037), (789, 18513), (1089, 13413), (1683, 8679), (2057, 7101), (2367, 6171), (2893, 5049), (3267, 4471)]