2057013

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 3439488

約数和(自身を除く): 1382475

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 317, 721, 927, 951, 2163, 2219, 2853, 6489, 6657, 19971, 32651, 97953, 228557, 293859, 685671, 2057013]

約数ペア:

[(1, 2057013), (3, 685671), (7, 293859), (9, 228557), (21, 97953), (63, 32651), (103, 19971), (309, 6657), (317, 6489), (721, 2853), (927, 2219), (951, 2163)]