231808863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{540347}}^1$

素因数の和:540374

約数の個数: 16

約数和(自身を含む): 363113856

約数和(自身を除く): 131304993

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 540347, 1621041, 5943817, 7024511, 17831451, 21073533, 77269621, 231808863]

約数ペア:

[(1, 231808863), (3, 77269621), (11, 21073533), (13, 17831451), (33, 7024511), (39, 5943817), (143, 1621041), (429, 540347)]