131033763

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{8093}}^1$

素因数の和:8363

約数の個数: 24

約数和(自身を含む): 217178208

約数和(自身を除く): 86144445

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1799, 2313, 5397, 8093, 16191, 24279, 56651, 72837, 169953, 509859, 2079901, 6239703, 14559307, 18719109, 43677921, 131033763]

約数ペア:

[(1, 131033763), (3, 43677921), (7, 18719109), (9, 14559307), (21, 6239703), (63, 2079901), (257, 509859), (771, 169953), (1799, 72837), (2313, 56651), (5397, 24279), (8093, 16191)]