201232239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 296884224

約数和(自身を除く): 95651985

約数列:

[1, 3, 13, 39, 47, 141, 311, 353, 611, 933, 1059, 1833, 4043, 4589, 12129, 13767, 14617, 16591, 43851, 49773, 109783, 190021, 215683, 329349, 570063, 647049, 1427179, 4281537, 5159801, 15479403, 67077413, 201232239]

約数ペア:

[(1, 201232239), (3, 67077413), (13, 15479403), (39, 5159801), (47, 4281537), (141, 1427179), (311, 647049), (353, 570063), (611, 329349), (933, 215683), (1059, 190021), (1833, 109783), (4043, 49773), (4589, 43851), (12129, 16591), (13767, 14617)]