2879469

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1902

約数の個数: 20

約数和(自身を含む): 4530240

約数和(自身を除く): 1650771

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1871, 5613, 16839, 35549, 50517, 106647, 151551, 319941, 959823, 2879469]

約数ペア:

[(1, 2879469), (3, 959823), (9, 319941), (19, 151551), (27, 106647), (57, 50517), (81, 35549), (171, 16839), (513, 5613), (1539, 1871)]