866960073

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{292793}}^1$

素因数の和:292853

約数の個数: 24

約数和(自身を含む): 1461627648

約数和(自身を除く): 594667575

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 292793, 878379, 2049551, 2635137, 6148653, 13761271, 18445959, 41283813, 96328897, 123851439, 288986691, 866960073]

約数ペア:

[(1, 866960073), (3, 288986691), (7, 123851439), (9, 96328897), (21, 41283813), (47, 18445959), (63, 13761271), (141, 6148653), (329, 2635137), (423, 2049551), (987, 878379), (2961, 292793)]