259703523

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{10009}}^1$

素因数の和:10080

約数の個数: 24

約数和(自身を含む): 397597200

約数和(自身を除く): 137893677

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 961, 2883, 8649, 10009, 25947, 30027, 90081, 270243, 310279, 930837, 2792511, 8377533, 9618649, 28855947, 86567841, 259703523]

約数ペア:

[(1, 259703523), (3, 86567841), (9, 28855947), (27, 9618649), (31, 8377533), (93, 2792511), (279, 930837), (837, 310279), (961, 270243), (2883, 90081), (8649, 30027), (10009, 25947)]