42447933

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2731}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 67338336

約数和(自身を除く): 24890403

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1727, 2731, 5181, 8193, 15543, 24579, 30041, 90123, 270369, 428767, 1286301, 3858903, 4716437, 14149311, 42447933]

約数ペア:

[(1, 42447933), (3, 14149311), (9, 4716437), (11, 3858903), (33, 1286301), (99, 428767), (157, 270369), (471, 90123), (1413, 30041), (1727, 24579), (2731, 15543), (5181, 8193)]