2480697

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 3837600

約数和(自身を除く): 1356903

約数列:

[1, 3, 9, 19, 57, 89, 163, 171, 267, 489, 801, 1467, 1691, 3097, 5073, 9291, 14507, 15219, 27873, 43521, 130563, 275633, 826899, 2480697]

約数ペア:

[(1, 2480697), (3, 826899), (9, 275633), (19, 130563), (57, 43521), (89, 27873), (163, 15219), (171, 14507), (267, 9291), (489, 5073), (801, 3097), (1467, 1691)]