2044653

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 2970240

約数和(自身を除く): 925587

約数列:

[1, 3, 13, 39, 103, 309, 509, 1339, 1527, 4017, 6617, 19851, 52427, 157281, 681551, 2044653]

約数ペア:

[(1, 2044653), (3, 681551), (13, 157281), (39, 52427), (103, 19851), (309, 6617), (509, 4017), (1339, 1527)]