230147379

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3629

約数の個数: 64

約数和(自身を含む): 438927360

約数和(自身を除く): 208779981

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 651, 693, 837, 1023, 1953, 2079, 2387, 3069, 3571, 5859, 7161, 9207, 10713, 21483, 24997, 32139, 39281, 64449, 74991, 96417, 110701, 117843, 224973, 274967, 332103, 353529, 674919, 774907, 824901, 996309, 1060587, 1217711, 2324721, 2474703, 2988927, 3653133, 6974163, 7424109, 8523977, 10959399, 20922489, 25571931, 32878197, 76715793, 230147379]

約数ペア:

[(1, 230147379), (3, 76715793), (7, 32878197), (9, 25571931), (11, 20922489), (21, 10959399), (27, 8523977), (31, 7424109), (33, 6974163), (63, 3653133), (77, 2988927), (93, 2474703), (99, 2324721), (189, 1217711), (217, 1060587), (231, 996309), (279, 824901), (297, 774907), (341, 674919), (651, 353529), (693, 332103), (837, 274967), (1023, 224973), (1953, 117843), (2079, 110701), (2387, 96417), (3069, 74991), (3571, 64449), (5859, 39281), (7161, 32139), (9207, 24997), (10713, 21483)]