3197817

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 5326464

約数和(自身を除く): 2128647

約数列:

[1, 3, 7, 9, 21, 63, 193, 263, 579, 789, 1351, 1737, 1841, 2367, 4053, 5523, 12159, 16569, 50759, 152277, 355313, 456831, 1065939, 3197817]

約数ペア:

[(1, 3197817), (3, 1065939), (7, 456831), (9, 355313), (21, 152277), (63, 50759), (193, 16569), (263, 12159), (579, 5523), (789, 4053), (1351, 2367), (1737, 1841)]