818020227

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1\times {\mathrm{5449}}^1$

素因数の和:5922

約数の個数: 16

約数和(自身を含む): 1101161600

約数和(自身を除く): 283141373

約数列:

[1, 3, 163, 307, 489, 921, 5449, 16347, 50041, 150123, 888187, 1672843, 2664561, 5018529, 272673409, 818020227]

約数ペア:

[(1, 818020227), (3, 272673409), (163, 5018529), (307, 2664561), (489, 1672843), (921, 888187), (5449, 150123), (16347, 50041)]