29943027

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 46862816

約数和(自身を除く): 16919789

約数列:

[1, 3, 9, 27, 37, 81, 97, 103, 111, 291, 309, 333, 873, 927, 999, 2619, 2781, 2997, 3589, 3811, 7857, 8343, 9991, 10767, 11433, 29973, 32301, 34299, 89919, 96903, 102897, 269757, 290709, 308691, 369667, 809271, 1109001, 3327003, 9981009, 29943027]

約数ペア:

[(1, 29943027), (3, 9981009), (9, 3327003), (27, 1109001), (37, 809271), (81, 369667), (97, 308691), (103, 290709), (111, 269757), (291, 102897), (309, 96903), (333, 89919), (873, 34299), (927, 32301), (999, 29973), (2619, 11433), (2781, 10767), (2997, 9991), (3589, 8343), (3811, 7857)]