26298657

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 47878272

約数和(自身を除く): 21579615

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 137, 231, 277, 411, 693, 831, 959, 1233, 1507, 1939, 2493, 2877, 3047, 4521, 5817, 8631, 9141, 10549, 13563, 17451, 21329, 27423, 31647, 37949, 63987, 94941, 113847, 191961, 265643, 341541, 417439, 796929, 1252317, 2390787, 2922073, 3756951, 8766219, 26298657]

約数ペア:

[(1, 26298657), (3, 8766219), (7, 3756951), (9, 2922073), (11, 2390787), (21, 1252317), (33, 796929), (63, 417439), (77, 341541), (99, 265643), (137, 191961), (231, 113847), (277, 94941), (411, 63987), (693, 37949), (831, 31647), (959, 27423), (1233, 21329), (1507, 17451), (1939, 13563), (2493, 10549), (2877, 9141), (3047, 8631), (4521, 5817)]