42087858561

素因数分解:

$3^2\times 7^3\times {\mathrm{13633903}}^1$

素因数の和:13633930

約数の個数: 24

約数和(自身を含む): 70896300800

約数和(自身を除く): 28808442239

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 13633903, 40901709, 95437321, 122705127, 286311963, 668061247, 858935889, 2004183741, 4676428729, 6012551223, 14029286187, 42087858561]

約数ペア:

[(1, 42087858561), (3, 14029286187), (7, 6012551223), (9, 4676428729), (21, 2004183741), (49, 858935889), (63, 668061247), (147, 286311963), (343, 122705127), (441, 95437321), (1029, 40901709), (3087, 13633903)]