2017404171

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{6823}}^1$

素因数の和:7112

約数の個数: 32

約数和(自身を含む): 3065886720

約数和(自身を除く): 1048482549

約数列:

[1, 3, 9, 27, 47, 141, 233, 423, 699, 1269, 2097, 6291, 6823, 10951, 20469, 32853, 61407, 98559, 184221, 295677, 320681, 962043, 1589759, 2886129, 4769277, 8658387, 14307831, 42923493, 74718673, 224156019, 672468057, 2017404171]

約数ペア:

[(1, 2017404171), (3, 672468057), (9, 224156019), (27, 74718673), (47, 42923493), (141, 14307831), (233, 8658387), (423, 4769277), (699, 2886129), (1269, 1589759), (2097, 962043), (6291, 320681), (6823, 295677), (10951, 184221), (20469, 98559), (32853, 61407)]