70408521

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 111541248

約数和(自身を除く): 41132727

約数列:

[1, 3, 9, 27, 37, 41, 81, 111, 123, 191, 243, 333, 369, 573, 999, 1107, 1517, 1719, 2997, 3321, 4551, 5157, 7067, 7831, 8991, 9963, 13653, 15471, 21201, 23493, 40959, 46413, 63603, 70479, 122877, 190809, 211437, 289747, 368631, 572427, 634311, 869241, 1717281, 1902933, 2607723, 7823169, 23469507, 70408521]

約数ペア:

[(1, 70408521), (3, 23469507), (9, 7823169), (27, 2607723), (37, 1902933), (41, 1717281), (81, 869241), (111, 634311), (123, 572427), (191, 368631), (243, 289747), (333, 211437), (369, 190809), (573, 122877), (999, 70479), (1107, 63603), (1517, 46413), (1719, 40959), (2997, 23493), (3321, 21201), (4551, 15471), (5157, 13653), (7067, 9963), (7831, 8991)]