293921823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2297}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 449378496

約数和(自身を除く): 155456673

約数列:

[1, 3, 13, 17, 39, 51, 193, 221, 579, 663, 2297, 2509, 3281, 6891, 7527, 9843, 29861, 39049, 42653, 89583, 117147, 127959, 443321, 507637, 1329963, 1522911, 5763173, 7536457, 17289519, 22609371, 97973941, 293921823]

約数ペア:

[(1, 293921823), (3, 97973941), (13, 22609371), (17, 17289519), (39, 7536457), (51, 5763173), (193, 1522911), (221, 1329963), (579, 507637), (663, 443321), (2297, 127959), (2509, 117147), (3281, 89583), (6891, 42653), (7527, 39049), (9843, 29861)]