2258949

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 3881472

約数和(自身を除く): 1622523

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 127, 147, 231, 363, 381, 539, 847, 889, 1397, 1617, 2541, 2667, 4191, 5929, 6223, 9779, 15367, 17787, 18669, 29337, 46101, 68453, 107569, 205359, 322707, 752983, 2258949]

約数ペア:

[(1, 2258949), (3, 752983), (7, 322707), (11, 205359), (21, 107569), (33, 68453), (49, 46101), (77, 29337), (121, 18669), (127, 17787), (147, 15367), (231, 9779), (363, 6223), (381, 5929), (539, 4191), (847, 2667), (889, 2541), (1397, 1617)]