2213897427

素因数分解:

$3^5\times 7^1\times {\mathrm{1301527}}^1$

素因数の和:1301549

約数の個数: 24

約数和(自身を含む): 3790049536

約数和(自身を除く): 1576152109

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1301527, 3904581, 9110689, 11713743, 27332067, 35141229, 81996201, 105423687, 245988603, 316271061, 737965809, 2213897427]

約数ペア:

[(1, 2213897427), (3, 737965809), (7, 316271061), (9, 245988603), (21, 105423687), (27, 81996201), (63, 35141229), (81, 27332067), (189, 11713743), (243, 9110689), (567, 3904581), (1701, 1301527)]