41221971

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21107}}^1$

素因数の和:21151

約数の個数: 24

約数和(自身を含む): 70247424

約数和(自身を除く): 29025453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 21107, 63321, 147749, 189963, 443247, 654317, 1329741, 1962951, 4580219, 5888853, 13740657, 41221971]

約数ペア:

[(1, 41221971), (3, 13740657), (7, 5888853), (9, 4580219), (21, 1962951), (31, 1329741), (63, 654317), (93, 443247), (217, 189963), (279, 147749), (651, 63321), (1953, 21107)]