87751329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{21089}}^1$

素因数の和:21184

約数の個数: 16

約数和(自身を含む): 124852800

約数和(自身を除く): 37101471

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 21089, 63267, 400691, 1202073, 1539497, 4618491, 29250443, 87751329]

約数ペア:

[(1, 87751329), (3, 29250443), (19, 4618491), (57, 1539497), (73, 1202073), (219, 400691), (1387, 63267), (4161, 21089)]