156927515319

素因数分解:

$3^3\times {\mathrm{7451}}^1\times {\mathrm{780047}}^1$

素因数の和:787507

約数の個数: 16

約数和(自身を含む): 232516707840

約数和(自身を除く): 75589192521

約数列:

[1, 3, 9, 27, 7451, 22353, 67059, 201177, 780047, 2340141, 7020423, 21061269, 5812130197, 17436390591, 52309171773, 156927515319]

約数ペア:

[(1, 156927515319), (3, 52309171773), (9, 17436390591), (27, 5812130197), (7451, 21061269), (22353, 7020423), (67059, 2340141), (201177, 780047)]