139602987

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{32933}}^1$

素因数の和:33099

約数の個数: 16

約数和(自身を含む): 208142880

約数和(自身を除く): 68539893

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 32933, 98799, 296397, 889191, 5170481, 15511443, 46534329, 139602987]

約数ペア:

[(1, 139602987), (3, 46534329), (9, 15511443), (27, 5170481), (157, 889191), (471, 296397), (1413, 98799), (4239, 32933)]