211824666

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{55249}}^1$

素因数の和:55331

約数の個数: 32

約数和(自身を含む): 477360000

約数和(自身を除く): 265535334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 55249, 110498, 165747, 331494, 497241, 994482, 1491723, 2983446, 3922679, 7845358, 11768037, 23536074, 35304111, 70608222, 105912333, 211824666]

約数ペア:

[(1, 211824666), (2, 105912333), (3, 70608222), (6, 35304111), (9, 23536074), (18, 11768037), (27, 7845358), (54, 3922679), (71, 2983446), (142, 1491723), (213, 994482), (426, 497241), (639, 331494), (1278, 165747), (1917, 110498), (3834, 55249)]