243857718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33617}}^1$

素因数の和:33669

約数の個数: 48

約数和(自身を含む): 587373696

約数和(自身を除く): 343515978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 33617, 67234, 100851, 201702, 302553, 437021, 605106, 874042, 1042127, 1311063, 2084254, 2622126, 3126381, 3933189, 6252762, 7866378, 9379143, 13547651, 18758286, 27095302, 40642953, 81285906, 121928859, 243857718]

約数ペア:

[(1, 243857718), (2, 121928859), (3, 81285906), (6, 40642953), (9, 27095302), (13, 18758286), (18, 13547651), (26, 9379143), (31, 7866378), (39, 6252762), (62, 3933189), (78, 3126381), (93, 2622126), (117, 2084254), (186, 1311063), (234, 1042127), (279, 874042), (403, 605106), (558, 437021), (806, 302553), (1209, 201702), (2418, 100851), (3627, 67234), (7254, 33617)]