68852943

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 104511680

約数和(自身を除く): 35658737

約数列:

[1, 3, 9, 27, 73, 181, 193, 219, 543, 579, 657, 1629, 1737, 1971, 4887, 5211, 13213, 14089, 34933, 39639, 42267, 104799, 118917, 126801, 314397, 356751, 380403, 943191, 2550109, 7650327, 22950981, 68852943]

約数ペア:

[(1, 68852943), (3, 22950981), (9, 7650327), (27, 2550109), (73, 943191), (181, 380403), (193, 356751), (219, 314397), (543, 126801), (579, 118917), (657, 104799), (1629, 42267), (1737, 39639), (1971, 34933), (4887, 14089), (5211, 13213)]