28165797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{971}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 44579808

約数和(自身を除く): 16414011

約数列:

[1, 3, 9, 11, 33, 99, 293, 879, 971, 2637, 2913, 3223, 8739, 9669, 10681, 29007, 32043, 96129, 284503, 853509, 2560527, 3129533, 9388599, 28165797]

約数ペア:

[(1, 28165797), (3, 9388599), (9, 3129533), (11, 2560527), (33, 853509), (99, 284503), (293, 96129), (879, 32043), (971, 29007), (2637, 10681), (2913, 9669), (3223, 8739)]