180612993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{15161}}^1$

素因数の和:15213

約数の個数: 24

約数和(自身を含む): 277282656

約数和(自身を除く): 96669663

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 3971, 11913, 15161, 45483, 166771, 288059, 500313, 864177, 3168649, 5473121, 9505947, 16419363, 60204331, 180612993]

約数ペア:

[(1, 180612993), (3, 60204331), (11, 16419363), (19, 9505947), (33, 5473121), (57, 3168649), (209, 864177), (361, 500313), (627, 288059), (1083, 166771), (3971, 45483), (11913, 15161)]