2756403

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7853}}^1$

素因数の和:7875

約数の個数: 16

約数和(自身を含む): 4398240

約数和(自身を除く): 1641837

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7853, 23559, 70677, 102089, 212031, 306267, 918801, 2756403]

約数ペア:

[(1, 2756403), (3, 918801), (9, 306267), (13, 212031), (27, 102089), (39, 70677), (117, 23559), (351, 7853)]