83137257

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42569}}^1$

素因数の和:42613

約数の個数: 24

約数和(自身を含む): 141672960

約数和(自身を除く): 58535703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 42569, 127707, 297983, 383121, 893949, 1319639, 2681847, 3958917, 9237473, 11876751, 27712419, 83137257]

約数ペア:

[(1, 83137257), (3, 27712419), (7, 11876751), (9, 9237473), (21, 3958917), (31, 2681847), (63, 1319639), (93, 893949), (217, 383121), (279, 297983), (651, 127707), (1953, 42569)]