71379891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1933}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 112837296

約数和(自身を除く): 41457405

約数列:

[1, 3, 9, 11, 33, 99, 373, 1119, 1933, 3357, 4103, 5799, 12309, 17397, 21263, 36927, 63789, 191367, 721009, 2163027, 6489081, 7931099, 23793297, 71379891]

約数ペア:

[(1, 71379891), (3, 23793297), (9, 7931099), (11, 6489081), (33, 2163027), (99, 721009), (373, 191367), (1119, 63789), (1933, 36927), (3357, 21263), (4103, 17397), (5799, 12309)]