421775668539

素因数分解:

$3^4\times {\mathrm{14207}}^1\times {\mathrm{366517}}^1$

素因数の和:380736

約数の個数: 20

約数和(自身を含む): 630106017024

約数和(自身を除く): 208330348485

約数列:

[1, 3, 9, 27, 81, 14207, 42621, 127863, 366517, 383589, 1099551, 1150767, 3298653, 9895959, 29687877, 5207107019, 15621321057, 46863963171, 140591889513, 421775668539]

約数ペア:

[(1, 421775668539), (3, 140591889513), (9, 46863963171), (27, 15621321057), (81, 5207107019), (14207, 29687877), (42621, 9895959), (127863, 3298653), (366517, 1150767), (383589, 1099551)]