27831573

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1217}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 51838080

約数和(自身を除く): 24006507

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 363, 693, 847, 1089, 1217, 2079, 2541, 3267, 3651, 7623, 8519, 10953, 13387, 22869, 25557, 32859, 40161, 76671, 93709, 120483, 147257, 230013, 281127, 361449, 441771, 843381, 1030799, 1325313, 2530143, 3092397, 3975939, 9277191, 27831573]

約数ペア:

[(1, 27831573), (3, 9277191), (7, 3975939), (9, 3092397), (11, 2530143), (21, 1325313), (27, 1030799), (33, 843381), (63, 441771), (77, 361449), (99, 281127), (121, 230013), (189, 147257), (231, 120483), (297, 93709), (363, 76671), (693, 40161), (847, 32859), (1089, 25557), (1217, 22869), (2079, 13387), (2541, 10953), (3267, 8519), (3651, 7623)]