31987197

素因数分解:

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

素因数の和:9822

約数の個数: 24

約数和(自身を含む): 52093440

約数和(自身を除く): 20106243

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 9791, 29373, 88119, 107701, 264357, 323103, 969309, 1184711, 2907927, 3554133, 10662399, 31987197]

約数ペア:

[(1, 31987197), (3, 10662399), (9, 3554133), (11, 2907927), (27, 1184711), (33, 969309), (99, 323103), (121, 264357), (297, 107701), (363, 88119), (1089, 29373), (3267, 9791)]