7654581

素因数分解:

$3^4\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 40

約数和(自身を含む): 12754368

約数和(自身を除く): 5099787

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 121, 213, 297, 363, 639, 781, 891, 1089, 1331, 1917, 2343, 3267, 3993, 5751, 7029, 8591, 9801, 11979, 21087, 25773, 35937, 63261, 77319, 94501, 107811, 231957, 283503, 695871, 850509, 2551527, 7654581]

約数ペア:

[(1, 7654581), (3, 2551527), (9, 850509), (11, 695871), (27, 283503), (33, 231957), (71, 107811), (81, 94501), (99, 77319), (121, 63261), (213, 35937), (297, 25773), (363, 21087), (639, 11979), (781, 9801), (891, 8591), (1089, 7029), (1331, 5751), (1917, 3993), (2343, 3267)]