331437231

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{331769}}^1$

素因数の和:331815

約数の個数: 16

約数和(自身を含む): 504290400

約数和(自身を除く): 172853169

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 331769, 995307, 2985921, 8957763, 12275453, 36826359, 110479077, 331437231]

約数ペア:

[(1, 331437231), (3, 110479077), (9, 36826359), (27, 12275453), (37, 8957763), (111, 2985921), (333, 995307), (999, 331769)]