26868303

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 48911616

約数和(自身を除く): 22043313

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 137, 231, 283, 411, 693, 849, 959, 1233, 1507, 1981, 2547, 2877, 3113, 4521, 5943, 8631, 9339, 10549, 13563, 17829, 21791, 28017, 31647, 38771, 65373, 94941, 116313, 196119, 271397, 348939, 426481, 814191, 1279443, 2442573, 2985367, 3838329, 8956101, 26868303]

約数ペア:

[(1, 26868303), (3, 8956101), (7, 3838329), (9, 2985367), (11, 2442573), (21, 1279443), (33, 814191), (63, 426481), (77, 348939), (99, 271397), (137, 196119), (231, 116313), (283, 94941), (411, 65373), (693, 38771), (849, 31647), (959, 28017), (1233, 21791), (1507, 17829), (1981, 13563), (2547, 10549), (2877, 9339), (3113, 8631), (4521, 5943)]