287884773

素因数分解:

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

素因数の和:9828

約数の個数: 36

約数和(自身を含む): 474050304

約数和(自身を除く): 186165531

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 891, 1089, 2673, 3267, 9791, 9801, 29373, 29403, 88119, 107701, 264357, 323103, 793071, 969309, 1184711, 2379213, 2907927, 3554133, 8723781, 10662399, 26171343, 31987197, 95961591, 287884773]

約数ペア:

[(1, 287884773), (3, 95961591), (9, 31987197), (11, 26171343), (27, 10662399), (33, 8723781), (81, 3554133), (99, 2907927), (121, 2379213), (243, 1184711), (297, 969309), (363, 793071), (891, 323103), (1089, 264357), (2673, 107701), (3267, 88119), (9791, 29403), (9801, 29373)]