78302439

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4201}}^1$

素因数の和:4335

約数の個数: 24

約数和(自身を含む): 120177200

約数和(自身を除く): 41874761

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2071, 4201, 6213, 12603, 18639, 37809, 79819, 239457, 457909, 718371, 1373727, 4121181, 8700271, 26100813, 78302439]

約数ペア:

[(1, 78302439), (3, 26100813), (9, 8700271), (19, 4121181), (57, 1373727), (109, 718371), (171, 457909), (327, 239457), (981, 79819), (2071, 37809), (4201, 18639), (6213, 12603)]