47948823

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24107}}^1$

素因数の和:24143

約数の個数: 24

約数和(自身を含む): 78977808

約数和(自身を除く): 31028985

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 24107, 72321, 216963, 313391, 409819, 940173, 1229457, 2820519, 3688371, 5327647, 15982941, 47948823]

約数ペア:

[(1, 47948823), (3, 15982941), (9, 5327647), (13, 3688371), (17, 2820519), (39, 1229457), (51, 940173), (117, 409819), (153, 313391), (221, 216963), (663, 72321), (1989, 24107)]