27622143

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 42298880

約数和(自身を除く): 14676737

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 991, 1467, 2973, 3097, 8919, 9291, 18829, 27873, 56487, 161533, 169461, 484599, 1453797, 3069127, 9207381, 27622143]

約数ペア:

[(1, 27622143), (3, 9207381), (9, 3069127), (19, 1453797), (57, 484599), (163, 169461), (171, 161533), (489, 56487), (991, 27873), (1467, 18829), (2973, 9291), (3097, 8919)]