148560981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{1973}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 208770240

約数和(自身を除く): 60209259

約数列:

[1, 3, 19, 57, 1321, 1973, 3963, 5919, 25099, 37487, 75297, 112461, 2606333, 7818999, 49520327, 148560981]

約数ペア:

[(1, 148560981), (3, 49520327), (19, 7818999), (57, 2606333), (1321, 112461), (1973, 75297), (3963, 37487), (5919, 25099)]