89171019

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{4079}}^1$

素因数の和:4439

約数の個数: 24

約数和(自身を含む): 147663360

約数和(自身を除く): 58492341

約数列:

[1, 3, 7, 9, 21, 63, 347, 1041, 2429, 3123, 4079, 7287, 12237, 21861, 28553, 36711, 85659, 256977, 1415413, 4246239, 9907891, 12738717, 29723673, 89171019]

約数ペア:

[(1, 89171019), (3, 29723673), (7, 12738717), (9, 9907891), (21, 4246239), (63, 1415413), (347, 256977), (1041, 85659), (2429, 36711), (3123, 28553), (4079, 21861), (7287, 12237)]