80782311

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 113419776

約数和(自身を除く): 32637465

約数列:

[1, 3, 31, 73, 93, 163, 219, 489, 2263, 5053, 5329, 6789, 11899, 15159, 15987, 35697, 165199, 368869, 495597, 868627, 1106607, 2605881, 26927437, 80782311]

約数ペア:

[(1, 80782311), (3, 26927437), (31, 2605881), (73, 1106607), (93, 868627), (163, 495597), (219, 368869), (489, 165199), (2263, 35697), (5053, 15987), (5329, 15159), (6789, 11899)]