2017670619

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{4157}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 2950649856

約数和(自身を除く): 932979237

約数列:

[1, 3, 17, 31, 51, 93, 307, 527, 921, 1581, 4157, 5219, 9517, 12471, 15657, 28551, 70669, 128867, 161789, 212007, 386601, 485367, 1276199, 2190739, 3828597, 6572217, 21695383, 39562169, 65086149, 118686507, 672556873, 2017670619]

約数ペア:

[(1, 2017670619), (3, 672556873), (17, 118686507), (31, 65086149), (51, 39562169), (93, 21695383), (307, 6572217), (527, 3828597), (921, 2190739), (1581, 1276199), (4157, 485367), (5219, 386601), (9517, 212007), (12471, 161789), (15657, 128867), (28551, 70669)]