2764899

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 36

約数和(自身を含む): 4517136

約数和(自身を除く): 1752237

約数列:

[1, 3, 9, 19, 23, 37, 57, 69, 111, 171, 207, 333, 361, 437, 703, 851, 1083, 1311, 2109, 2553, 3249, 3933, 6327, 7659, 8303, 13357, 16169, 24909, 40071, 48507, 74727, 120213, 145521, 307211, 921633, 2764899]

約数ペア:

[(1, 2764899), (3, 921633), (9, 307211), (19, 145521), (23, 120213), (37, 74727), (57, 48507), (69, 40071), (111, 24909), (171, 16169), (207, 13357), (333, 8303), (361, 7659), (437, 6327), (703, 3933), (851, 3249), (1083, 2553), (1311, 2109)]