1623841749

素因数分解:

$3^4\times {\mathrm{5503}}^1\times {\mathrm{3643}}^1$

素因数の和:9158

約数の個数: 20

約数和(自身を含む): 2426845696

約数和(自身を除く): 803003947

約数列:

[1, 3, 9, 27, 81, 3643, 5503, 10929, 16509, 32787, 49527, 98361, 148581, 295083, 445743, 20047429, 60142287, 180426861, 541280583, 1623841749]

約数ペア:

[(1, 1623841749), (3, 541280583), (9, 180426861), (27, 60142287), (81, 20047429), (3643, 445743), (5503, 295083), (10929, 148581), (16509, 98361), (32787, 49527)]