7209267

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 10967040

約数和(自身を除く): 3757773

約数列:

[1, 3, 13, 31, 39, 67, 89, 93, 201, 267, 403, 871, 1157, 1209, 2077, 2613, 2759, 3471, 5963, 6231, 8277, 17889, 27001, 35867, 77519, 81003, 107601, 184853, 232557, 554559, 2403089, 7209267]

約数ペア:

[(1, 7209267), (3, 2403089), (13, 554559), (31, 232557), (39, 184853), (67, 107601), (89, 81003), (93, 77519), (201, 35867), (267, 27001), (403, 17889), (871, 8277), (1157, 6231), (1209, 5963), (2077, 3471), (2613, 2759)]