243787986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1041829}}^1$

素因数の和:1041850

約数の個数: 24

約数和(自身を含む): 568839180

約数和(自身を除く): 325051194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1041829, 2083658, 3125487, 6250974, 9376461, 13543777, 18752922, 27087554, 40631331, 81262662, 121893993, 243787986]

約数ペア:

[(1, 243787986), (2, 121893993), (3, 81262662), (6, 40631331), (9, 27087554), (13, 18752922), (18, 13543777), (26, 9376461), (39, 6250974), (78, 3125487), (117, 2083658), (234, 1041829)]