2128447203

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{511523}}^1$

素因数の和:511618

約数の個数: 16

約数和(自身を含む): 3028222080

約数和(自身を除く): 899774877

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 511523, 1534569, 9718937, 29156811, 37341179, 112023537, 709482401, 2128447203]

約数ペア:

[(1, 2128447203), (3, 709482401), (19, 112023537), (57, 37341179), (73, 29156811), (219, 9718937), (1387, 1534569), (4161, 511523)]