290468871

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419147}}^1$

素因数の和:419171

約数の個数: 24

約数和(自身を含む): 523096704

約数和(自身を除く): 232627833

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 419147, 1257441, 2934029, 3772323, 4610617, 8802087, 13831851, 26406261, 32274319, 41495553, 96822957, 290468871]

約数ペア:

[(1, 290468871), (3, 96822957), (7, 41495553), (9, 32274319), (11, 26406261), (21, 13831851), (33, 8802087), (63, 4610617), (77, 3772323), (99, 2934029), (231, 1257441), (693, 419147)]