47491218

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{2657}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 105894720

約数和(自身を除く): 58403502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2657, 2979, 5314, 5958, 7971, 8937, 15942, 17874, 23913, 47826, 71739, 143478, 879467, 1758934, 2638401, 5276802, 7915203, 15830406, 23745609, 47491218]

約数ペア:

[(1, 47491218), (2, 23745609), (3, 15830406), (6, 7915203), (9, 5276802), (18, 2638401), (27, 1758934), (54, 879467), (331, 143478), (662, 71739), (993, 47826), (1986, 23913), (2657, 17874), (2979, 15942), (5314, 8937), (5958, 7971)]