2909804973

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{221093}}^1$

素因数の和:221244

約数の個数: 16

約数和(自身を含む): 4011529536

約数和(自身を除く): 1101724563

約数列:

[1, 3, 41, 107, 123, 321, 4387, 13161, 221093, 663279, 9064813, 23656951, 27194439, 70970853, 969934991, 2909804973]

約数ペア:

[(1, 2909804973), (3, 969934991), (41, 70970853), (107, 27194439), (123, 23656951), (321, 9064813), (4387, 663279), (13161, 221093)]