28797417

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 47554560

約数和(自身を除く): 18757143

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 2063, 4653, 6189, 13959, 18567, 22693, 55701, 68079, 96961, 204237, 290883, 612711, 872649, 1066571, 2617947, 3199713, 9599139, 28797417]

約数ペア:

[(1, 28797417), (3, 9599139), (9, 3199713), (11, 2617947), (27, 1066571), (33, 872649), (47, 612711), (99, 290883), (141, 204237), (297, 96961), (423, 68079), (517, 55701), (1269, 22693), (1551, 18567), (2063, 13959), (4653, 6189)]