79079481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21803}}^1$

素因数の和:21853

約数の個数: 24

約数和(自身を含む): 126986496

約数和(自身を除く): 47907015

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 21803, 65409, 196227, 283439, 675893, 850317, 2027679, 2550951, 6083037, 8786609, 26359827, 79079481]

約数ペア:

[(1, 79079481), (3, 26359827), (9, 8786609), (13, 6083037), (31, 2550951), (39, 2027679), (93, 850317), (117, 675893), (279, 283439), (403, 196227), (1209, 65409), (3627, 21803)]