27717777921

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^2\times {\mathrm{14551}}^1$

素因数の和:14853

約数の個数: 24

約数和(自身を含む): 38250455872

約数和(自身を除く): 10532677951

約数列:

[1, 3, 37, 111, 131, 393, 4847, 14541, 14551, 17161, 43653, 51483, 538387, 634957, 1615161, 1904871, 1906181, 5718543, 70528697, 211586091, 249709711, 749129133, 9239259307, 27717777921]

約数ペア:

[(1, 27717777921), (3, 9239259307), (37, 749129133), (111, 249709711), (131, 211586091), (393, 70528697), (4847, 5718543), (14541, 1906181), (14551, 1904871), (17161, 1615161), (43653, 634957), (51483, 538387)]