2016620211

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 2791047168

約数和(自身を除く): 774426957

約数列:

[1, 3, 47, 103, 141, 191, 309, 573, 727, 2181, 4841, 8977, 14523, 19673, 26931, 34169, 59019, 74881, 102507, 138857, 224643, 416571, 924631, 2773893, 3519407, 6526279, 10558221, 14302271, 19578837, 42906813, 672206737, 2016620211]

約数ペア:

[(1, 2016620211), (3, 672206737), (47, 42906813), (103, 19578837), (141, 14302271), (191, 10558221), (309, 6526279), (573, 3519407), (727, 2773893), (2181, 924631), (4841, 416571), (8977, 224643), (14523, 138857), (19673, 102507), (26931, 74881), (34169, 59019)]