66497769

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15361}}^1$

素因数の和:15417

約数の個数: 24

約数和(自身を含む): 106243592

約数和(自身を除く): 39745823

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 15361, 46083, 138249, 199693, 568357, 599079, 1705071, 1797237, 5115213, 7388641, 22165923, 66497769]

約数ペア:

[(1, 66497769), (3, 22165923), (9, 7388641), (13, 5115213), (37, 1797237), (39, 1705071), (111, 599079), (117, 568357), (333, 199693), (481, 138249), (1443, 46083), (4329, 15361)]