56808081

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10067}}^1$

素因数の和:10106

約数の個数: 32

約数和(自身を含む): 96652800

約数和(自身を除く): 39844719

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 10067, 30201, 90603, 110737, 191273, 271809, 332211, 573819, 996633, 1721457, 2104003, 2989899, 5164371, 6312009, 18936027, 56808081]

約数ペア:

[(1, 56808081), (3, 18936027), (9, 6312009), (11, 5164371), (19, 2989899), (27, 2104003), (33, 1721457), (57, 996633), (99, 573819), (171, 332211), (209, 271809), (297, 191273), (513, 110737), (627, 90603), (1881, 30201), (5643, 10067)]