54009423

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 56

約数和(自身を含む): 89975760

約数和(自身を除く): 35966337

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 139, 243, 351, 369, 417, 533, 729, 1053, 1107, 1251, 1599, 1807, 3159, 3321, 3753, 4797, 5421, 5699, 9477, 9963, 11259, 14391, 16263, 17097, 29889, 33777, 43173, 48789, 51291, 74087, 101331, 129519, 146367, 153873, 222261, 388557, 439101, 461619, 666783, 1317303, 1384857, 2000349, 4154571, 6001047, 18003141, 54009423]

約数ペア:

[(1, 54009423), (3, 18003141), (9, 6001047), (13, 4154571), (27, 2000349), (39, 1384857), (41, 1317303), (81, 666783), (117, 461619), (123, 439101), (139, 388557), (243, 222261), (351, 153873), (369, 146367), (417, 129519), (533, 101331), (729, 74087), (1053, 51291), (1107, 48789), (1251, 43173), (1599, 33777), (1807, 29889), (3159, 17097), (3321, 16263), (3753, 14391), (4797, 11259), (5421, 9963), (5699, 9477)]