12713306778

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{2159923}}^1$

素因数の和:2160043

約数の個数: 32

約数和(自身を含む): 28510996800

約数和(自身を除く): 15797690022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 2159923, 4319846, 6479769, 12959538, 19439307, 38878614, 58317921, 116635842, 235431607, 470863214, 706294821, 1412589642, 2118884463, 4237768926, 6356653389, 12713306778]

約数ペア:

[(1, 12713306778), (2, 6356653389), (3, 4237768926), (6, 2118884463), (9, 1412589642), (18, 706294821), (27, 470863214), (54, 235431607), (109, 116635842), (218, 58317921), (327, 38878614), (654, 19439307), (981, 12959538), (1962, 6479769), (2943, 4319846), (5886, 2159923)]