2894865129

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{18047}}^1$

素因数の和:18526

約数の個数: 32

約数和(自身を含む): 4628951040

約数和(自身を除く): 1734085911

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 457, 1371, 4113, 5941, 12339, 17823, 18047, 53469, 54141, 160407, 162423, 234611, 487269, 703833, 2111499, 6334497, 8247479, 24742437, 74227311, 107217227, 222681933, 321651681, 964955043, 2894865129]

約数ペア:

[(1, 2894865129), (3, 964955043), (9, 321651681), (13, 222681933), (27, 107217227), (39, 74227311), (117, 24742437), (351, 8247479), (457, 6334497), (1371, 2111499), (4113, 703833), (5941, 487269), (12339, 234611), (17823, 162423), (18047, 160407), (53469, 54141)]