9881718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 25062912

約数和(自身を除く): 15181194

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 146, 154, 219, 231, 293, 438, 462, 511, 586, 803, 879, 1022, 1533, 1606, 1758, 2051, 2409, 3066, 3223, 4102, 4818, 5621, 6153, 6446, 9669, 11242, 12306, 16863, 19338, 21389, 22561, 33726, 42778, 45122, 64167, 67683, 128334, 135366, 149723, 235279, 299446, 449169, 470558, 705837, 898338, 1411674, 1646953, 3293906, 4940859, 9881718]

約数ペア:

[(1, 9881718), (2, 4940859), (3, 3293906), (6, 1646953), (7, 1411674), (11, 898338), (14, 705837), (21, 470558), (22, 449169), (33, 299446), (42, 235279), (66, 149723), (73, 135366), (77, 128334), (146, 67683), (154, 64167), (219, 45122), (231, 42778), (293, 33726), (438, 22561), (462, 21389), (511, 19338), (586, 16863), (803, 12306), (879, 11242), (1022, 9669), (1533, 6446), (1606, 6153), (1758, 5621), (2051, 4818), (2409, 4102), (3066, 3223)]