87702273

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 129523680

約数和(自身を除く): 41821407

約数列:

[1, 3, 9, 73, 131, 219, 393, 657, 1019, 1179, 3057, 9171, 9563, 28689, 74387, 86067, 133489, 223161, 400467, 669483, 1201401, 9744697, 29234091, 87702273]

約数ペア:

[(1, 87702273), (3, 29234091), (9, 9744697), (73, 1201401), (131, 669483), (219, 400467), (393, 223161), (657, 133489), (1019, 86067), (1179, 74387), (3057, 28689), (9171, 9563)]