2866408419

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{44621}}^1$

素因数の和:44680

約数の個数: 48

約数和(自身を含む): 4883431680

約数和(自身を除く): 2017023261

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 399, 437, 483, 931, 1127, 1311, 2793, 3059, 3381, 9177, 21413, 44621, 64239, 133863, 312347, 847799, 937041, 1026283, 2186429, 2543397, 3078849, 5934593, 6559287, 7183981, 17803779, 19499377, 21551943, 41542151, 50287867, 58498131, 124626453, 136495639, 150863601, 409486917, 955469473, 2866408419]

約数ペア:

[(1, 2866408419), (3, 955469473), (7, 409486917), (19, 150863601), (21, 136495639), (23, 124626453), (49, 58498131), (57, 50287867), (69, 41542151), (133, 21551943), (147, 19499377), (161, 17803779), (399, 7183981), (437, 6559287), (483, 5934593), (931, 3078849), (1127, 2543397), (1311, 2186429), (2793, 1026283), (3059, 937041), (3381, 847799), (9177, 312347), (21413, 133863), (44621, 64239)]