41881779

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:878

約数の個数: 28

約数和(自身を含む): 63735016

約数和(自身を除く): 21853237

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 729, 787, 1971, 2361, 5913, 7083, 17739, 21249, 53217, 57451, 63747, 172353, 191241, 517059, 573723, 1551177, 4653531, 13960593, 41881779]

約数ペア:

[(1, 41881779), (3, 13960593), (9, 4653531), (27, 1551177), (73, 573723), (81, 517059), (219, 191241), (243, 172353), (657, 63747), (729, 57451), (787, 53217), (1971, 21249), (2361, 17739), (5913, 7083)]