22771287

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 42561792

約数和(自身を除く): 19790505

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 891, 1217, 1701, 2079, 2673, 3651, 6237, 8519, 10953, 13387, 18711, 25557, 32859, 40161, 76671, 93709, 98577, 120483, 230013, 281127, 295731, 361449, 690039, 843381, 1084347, 2070117, 2530143, 3253041, 7590429, 22771287]

約数ペア:

[(1, 22771287), (3, 7590429), (7, 3253041), (9, 2530143), (11, 2070117), (21, 1084347), (27, 843381), (33, 690039), (63, 361449), (77, 295731), (81, 281127), (99, 230013), (189, 120483), (231, 98577), (243, 93709), (297, 76671), (567, 40161), (693, 32859), (891, 25557), (1217, 18711), (1701, 13387), (2079, 10953), (2673, 8519), (3651, 6237)]