2017686171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{1319}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 2899353600

約数和(自身を除く): 881667429

約数列:

[1, 3, 19, 47, 57, 141, 571, 893, 1319, 1713, 2679, 3957, 10849, 25061, 26837, 32547, 61993, 75183, 80511, 185979, 509903, 753149, 1177867, 1529709, 2259447, 3533601, 14309831, 35398003, 42929493, 106194009, 672562057, 2017686171]

約数ペア:

[(1, 2017686171), (3, 672562057), (19, 106194009), (47, 42929493), (57, 35398003), (141, 14309831), (571, 3533601), (893, 2259447), (1319, 1529709), (1713, 1177867), (2679, 753149), (3957, 509903), (10849, 185979), (25061, 80511), (26837, 75183), (32547, 61993)]