2580488427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{13229}}^1$

素因数の和:13523

約数の個数: 32

約数和(自身を含む): 3932167680

約数和(自身を除く): 1351679253

約数列:

[1, 3, 11, 23, 33, 69, 253, 257, 759, 771, 2827, 5911, 8481, 13229, 17733, 39687, 65021, 145519, 195063, 304267, 436557, 912801, 3346937, 3399853, 10040811, 10199559, 37398383, 78196619, 112195149, 234589857, 860162809, 2580488427]

約数ペア:

[(1, 2580488427), (3, 860162809), (11, 234589857), (23, 112195149), (33, 78196619), (69, 37398383), (253, 10199559), (257, 10040811), (759, 3399853), (771, 3346937), (2827, 912801), (5911, 436557), (8481, 304267), (13229, 195063), (17733, 145519), (39687, 65021)]