71827367031

素因数分解:

$3^3\times 7^1\times {\mathrm{380038979}}^1$

素因数の和:380038995

約数の個数: 16

約数和(自身を含む): 121612473600

約数和(自身を除く): 49785106569

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 380038979, 1140116937, 2660272853, 3420350811, 7980818559, 10261052433, 23942455677, 71827367031]

約数ペア:

[(1, 71827367031), (3, 23942455677), (7, 10261052433), (9, 7980818559), (21, 3420350811), (27, 2660272853), (63, 1140116937), (189, 380038979)]