2747667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 4032000

約数和(自身を除く): 1284333

約数列:

[1, 3, 13, 39, 47, 141, 611, 1499, 1833, 4497, 19487, 58461, 70453, 211359, 915889, 2747667]

約数ペア:

[(1, 2747667), (3, 915889), (13, 211359), (39, 70453), (47, 58461), (141, 19487), (611, 4497), (1499, 1833)]