31117671

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 48615840

約数和(自身を除く): 17498169

約数列:

[1, 3, 9, 13, 39, 117, 317, 839, 951, 2517, 2853, 4121, 7551, 10907, 12363, 32721, 37089, 98163, 265963, 797889, 2393667, 3457519, 10372557, 31117671]

約数ペア:

[(1, 31117671), (3, 10372557), (9, 3457519), (13, 2393667), (39, 797889), (117, 265963), (317, 98163), (839, 37089), (951, 32721), (2517, 12363), (2853, 10907), (4121, 7551)]