231859617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2389}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 359303040

約数和(自身を除く): 127443423

約数列:

[1, 3, 11, 17, 33, 51, 173, 187, 519, 561, 1903, 2389, 2941, 5709, 7167, 8823, 26279, 32351, 40613, 78837, 97053, 121839, 413297, 446743, 1239891, 1340229, 4546267, 7026049, 13638801, 21078147, 77286539, 231859617]

約数ペア:

[(1, 231859617), (3, 77286539), (11, 21078147), (17, 13638801), (33, 7026049), (51, 4546267), (173, 1340229), (187, 1239891), (519, 446743), (561, 413297), (1903, 121839), (2389, 97053), (2941, 78837), (5709, 40613), (7167, 32351), (8823, 26279)]