1209931254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{41213}}^1$

素因数の和:41461

約数の個数: 48

約数和(自身を含む): 3008951712

約数和(自身を除く): 1799020458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 233, 466, 699, 1398, 1631, 2097, 3262, 4194, 4893, 9786, 14679, 29358, 41213, 82426, 123639, 247278, 288491, 370917, 576982, 741834, 865473, 1730946, 2596419, 5192838, 9602629, 19205258, 28807887, 57615774, 67218403, 86423661, 134436806, 172847322, 201655209, 403310418, 604965627, 1209931254]

約数ペア:

[(1, 1209931254), (2, 604965627), (3, 403310418), (6, 201655209), (7, 172847322), (9, 134436806), (14, 86423661), (18, 67218403), (21, 57615774), (42, 28807887), (63, 19205258), (126, 9602629), (233, 5192838), (466, 2596419), (699, 1730946), (1398, 865473), (1631, 741834), (2097, 576982), (3262, 370917), (4194, 288491), (4893, 247278), (9786, 123639), (14679, 82426), (29358, 41213)]