7777269

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4137

約数の個数: 16

約数和(自身を含む): 11687040

約数和(自身を除く): 3909771

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 4057, 12171, 36513, 109539, 288047, 864141, 2592423, 7777269]

約数ペア:

[(1, 7777269), (3, 2592423), (9, 864141), (27, 288047), (71, 109539), (213, 36513), (639, 12171), (1917, 4057)]