1215292059

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{542299}}^1$

素因数の和:542391

約数の個数: 16

約数和(自身を含む): 1822128000

約数和(自身を除く): 606835941

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 542299, 1626897, 4880691, 14642073, 45010817, 135032451, 405097353, 1215292059]

約数ペア:

[(1, 1215292059), (3, 405097353), (9, 135032451), (27, 45010817), (83, 14642073), (249, 4880691), (747, 1626897), (2241, 542299)]