56982771

素因数分解:

$3^5\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 85713264

約数和(自身を除く): 28730493

約数列:

[1, 3, 9, 27, 81, 243, 421, 557, 1263, 1671, 3789, 5013, 11367, 15039, 34101, 45117, 102303, 135351, 234497, 703491, 2110473, 6331419, 18994257, 56982771]

約数ペア:

[(1, 56982771), (3, 18994257), (9, 6331419), (27, 2110473), (81, 703491), (243, 234497), (421, 135351), (557, 102303), (1263, 45117), (1671, 34101), (3789, 15039), (5013, 11367)]