2017398873

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{42451}}^1$

素因数の和:42565

約数の個数: 32

約数和(自身を含む): 3216842752

約数和(自身を除く): 1199443879

約数列:

[1, 3, 7, 21, 31, 73, 93, 217, 219, 511, 651, 1533, 2263, 6789, 15841, 42451, 47523, 127353, 297157, 891471, 1315981, 3098923, 3947943, 9211867, 9296769, 21692461, 27635601, 65077383, 96066613, 288199839, 672466291, 2017398873]

約数ペア:

[(1, 2017398873), (3, 672466291), (7, 288199839), (21, 96066613), (31, 65077383), (73, 27635601), (93, 21692461), (217, 9296769), (219, 9211867), (511, 3947943), (651, 3098923), (1533, 1315981), (2263, 891471), (6789, 297157), (15841, 127353), (42451, 47523)]