13055931

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 22714880

約数和(自身を除く): 9658949

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 1867, 2331, 5601, 6993, 13069, 16803, 39207, 50409, 69079, 117621, 207237, 352863, 483553, 621711, 1450659, 1865133, 4351977, 13055931]

約数ペア:

[(1, 13055931), (3, 4351977), (7, 1865133), (9, 1450659), (21, 621711), (27, 483553), (37, 352863), (63, 207237), (111, 117621), (189, 69079), (259, 50409), (333, 39207), (777, 16803), (999, 13069), (1867, 6993), (2331, 5601)]