1340392671

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{8317}}^1$

素因数の和:8500

約数の個数: 32

約数和(自身を含む): 2044231680

約数和(自身を除く): 703839009

約数列:

[1, 3, 9, 27, 47, 127, 141, 381, 423, 1143, 1269, 3429, 5969, 8317, 17907, 24951, 53721, 74853, 161163, 224559, 390899, 1056259, 1172697, 3168777, 3518091, 9506331, 10554273, 28518993, 49644173, 148932519, 446797557, 1340392671]

約数ペア:

[(1, 1340392671), (3, 446797557), (9, 148932519), (27, 49644173), (47, 28518993), (127, 10554273), (141, 9506331), (381, 3518091), (423, 3168777), (1143, 1172697), (1269, 1056259), (3429, 390899), (5969, 224559), (8317, 161163), (17907, 74853), (24951, 53721)]