2628164637

素因数分解:

$3^4\times 7^2\times {\mathrm{499}}^1\times {\mathrm{1327}}^1$

素因数の和:1852

約数の個数: 60

約数和(自身を含む): 4579608000

約数和(自身を除く): 1951443363

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 499, 567, 1323, 1327, 1497, 3493, 3969, 3981, 4491, 9289, 10479, 11943, 13473, 24451, 27867, 31437, 35829, 40419, 65023, 73353, 83601, 94311, 107487, 195069, 220059, 250803, 282933, 585207, 660177, 662173, 752409, 1755621, 1980531, 1986519, 4635211, 5266863, 5959557, 13905633, 17878671, 32446477, 41716899, 53636013, 97339431, 125150697, 292018293, 375452091, 876054879, 2628164637]

約数ペア:

[(1, 2628164637), (3, 876054879), (7, 375452091), (9, 292018293), (21, 125150697), (27, 97339431), (49, 53636013), (63, 41716899), (81, 32446477), (147, 17878671), (189, 13905633), (441, 5959557), (499, 5266863), (567, 4635211), (1323, 1986519), (1327, 1980531), (1497, 1755621), (3493, 752409), (3969, 662173), (3981, 660177), (4491, 585207), (9289, 282933), (10479, 250803), (11943, 220059), (13473, 195069), (24451, 107487), (27867, 94311), (31437, 83601), (35829, 73353), (40419, 65023)]