291036208347

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{3339601}}^1$

素因数の和:3340051

約数の個数: 24

約数和(自身を含む): 439705357728

約数和(自身を除く): 148669149381

約数列:

[1, 3, 9, 23, 69, 207, 421, 1263, 3789, 9683, 29049, 87147, 3339601, 10018803, 30056409, 76810823, 230432469, 691297407, 1405972021, 4217916063, 12653748189, 32337356483, 97012069449, 291036208347]

約数ペア:

[(1, 291036208347), (3, 97012069449), (9, 32337356483), (23, 12653748189), (69, 4217916063), (207, 1405972021), (421, 691297407), (1263, 230432469), (3789, 76810823), (9683, 30056409), (29049, 10018803), (87147, 3339601)]