2021594493

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{1171}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 2816100352

約数和(自身を除く): 794505859

約数列:

[1, 3, 37, 103, 111, 151, 309, 453, 1171, 3513, 3811, 5587, 11433, 15553, 16761, 43327, 46659, 120613, 129981, 176821, 361839, 530463, 575461, 1726383, 4462681, 6542377, 13388043, 18212563, 19627131, 54637689, 673864831, 2021594493]

約数ペア:

[(1, 2021594493), (3, 673864831), (37, 54637689), (103, 19627131), (111, 18212563), (151, 13388043), (309, 6542377), (453, 4462681), (1171, 1726383), (3513, 575461), (3811, 530463), (5587, 361839), (11433, 176821), (15553, 129981), (16761, 120613), (43327, 46659)]