4489221

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 6703200

約数和(自身を除く): 2213979

約数列:

[1, 3, 11, 33, 83, 121, 149, 249, 363, 447, 913, 1639, 2739, 4917, 10043, 12367, 18029, 30129, 37101, 54087, 136037, 408111, 1496407, 4489221]

約数ペア:

[(1, 4489221), (3, 1496407), (11, 408111), (33, 136037), (83, 54087), (121, 37101), (149, 30129), (249, 18029), (363, 12367), (447, 10043), (913, 4917), (1639, 2739)]