2015193411

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9791}}^1$

素因数の和:9835

約数の個数: 72

約数和(自身を含む): 3792402432

約数和(自身を除く): 1777209021

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 243, 297, 363, 567, 693, 847, 891, 1089, 1701, 2079, 2541, 2673, 3267, 6237, 7623, 9791, 9801, 18711, 22869, 29373, 29403, 68537, 68607, 88119, 107701, 205611, 205821, 264357, 323103, 616833, 753907, 793071, 969309, 1184711, 1850499, 2261721, 2379213, 2907927, 3554133, 5551497, 6785163, 8292977, 8723781, 10662399, 16654491, 20355489, 24878931, 26171343, 31987197, 61066467, 74636793, 95961591, 183199401, 223910379, 287884773, 671731137, 2015193411]

約数ペア:

[(1, 2015193411), (3, 671731137), (7, 287884773), (9, 223910379), (11, 183199401), (21, 95961591), (27, 74636793), (33, 61066467), (63, 31987197), (77, 26171343), (81, 24878931), (99, 20355489), (121, 16654491), (189, 10662399), (231, 8723781), (243, 8292977), (297, 6785163), (363, 5551497), (567, 3554133), (693, 2907927), (847, 2379213), (891, 2261721), (1089, 1850499), (1701, 1184711), (2079, 969309), (2541, 793071), (2673, 753907), (3267, 616833), (6237, 323103), (7623, 264357), (9791, 205821), (9801, 205611), (18711, 107701), (22869, 88119), (29373, 68607), (29403, 68537)]