1520762409

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{12979}}^1$

素因数の和:13309

約数の個数: 24

約数和(自身を含む): 2251666560

約数和(自身を除く): 730904151

約数列:

[1, 3, 9, 47, 141, 277, 423, 831, 2493, 12979, 13019, 38937, 39057, 116811, 117171, 610013, 1830039, 3595183, 5490117, 10785549, 32356647, 168973601, 506920803, 1520762409]

約数ペア:

[(1, 1520762409), (3, 506920803), (9, 168973601), (47, 32356647), (141, 10785549), (277, 5490117), (423, 3595183), (831, 1830039), (2493, 610013), (12979, 117171), (13019, 116811), (38937, 39057)]