7442091

素因数分解:

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

素因数の和:280

約数の個数: 32

約数和(自身を含む): 11808000

約数和(自身を除く): 4365909

約数列:

[1, 3, 9, 19, 27, 57, 89, 163, 171, 267, 489, 513, 801, 1467, 1691, 2403, 3097, 4401, 5073, 9291, 14507, 15219, 27873, 43521, 45657, 83619, 130563, 275633, 391689, 826899, 2480697, 7442091]

約数ペア:

[(1, 7442091), (3, 2480697), (9, 826899), (19, 391689), (27, 275633), (57, 130563), (89, 83619), (163, 45657), (171, 43521), (267, 27873), (489, 15219), (513, 14507), (801, 9291), (1467, 5073), (1691, 4401), (2403, 3097)]