67221297

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 120120000

約数和(自身を除く): 52898703

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1287, 1881, 2223, 2717, 2749, 8151, 8247, 24453, 24741, 30239, 35737, 52231, 90717, 107211, 156693, 272151, 321633, 393107, 470079, 574541, 679003, 1179321, 1723623, 2037009, 3537963, 5170869, 6111027, 7469033, 22407099, 67221297]

約数ペア:

[(1, 67221297), (3, 22407099), (9, 7469033), (11, 6111027), (13, 5170869), (19, 3537963), (33, 2037009), (39, 1723623), (57, 1179321), (99, 679003), (117, 574541), (143, 470079), (171, 393107), (209, 321633), (247, 272151), (429, 156693), (627, 107211), (741, 90717), (1287, 52231), (1881, 35737), (2223, 30239), (2717, 24741), (2749, 24453), (8151, 8247)]