246530997

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{27697}}^1$

素因数の和:27769

約数の個数: 24

約数和(自身を含む): 380238144

約数和(自身を除く): 133707147

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 27697, 83091, 249273, 637031, 1190971, 1911093, 3572913, 5733279, 10718739, 27392333, 82176999, 246530997]

約数ペア:

[(1, 246530997), (3, 82176999), (9, 27392333), (23, 10718739), (43, 5733279), (69, 3572913), (129, 1911093), (207, 1190971), (387, 637031), (989, 249273), (2967, 83091), (8901, 27697)]