43740099

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21991}}^1$

素因数の和:22027

約数の個数: 24

約数和(自身を含む): 72045792

約数和(自身を除く): 28305693

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 21991, 65973, 197919, 285883, 373847, 857649, 1121541, 2572947, 3364623, 4860011, 14580033, 43740099]

約数ペア:

[(1, 43740099), (3, 14580033), (9, 4860011), (13, 3364623), (17, 2572947), (39, 1121541), (51, 857649), (117, 373847), (153, 285883), (221, 197919), (663, 65973), (1989, 21991)]