47320299

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 80170272

約数和(自身を除く): 32849973

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 111, 117, 153, 221, 333, 481, 629, 643, 663, 1443, 1887, 1929, 1989, 4329, 5661, 5787, 8177, 8359, 10931, 23791, 24531, 25077, 32793, 71373, 73593, 75231, 98379, 142103, 214119, 309283, 404447, 426309, 927849, 1213341, 1278927, 2783547, 3640023, 5257811, 15773433, 47320299]

約数ペア:

[(1, 47320299), (3, 15773433), (9, 5257811), (13, 3640023), (17, 2783547), (37, 1278927), (39, 1213341), (51, 927849), (111, 426309), (117, 404447), (153, 309283), (221, 214119), (333, 142103), (481, 98379), (629, 75231), (643, 73593), (663, 71373), (1443, 32793), (1887, 25077), (1929, 24531), (1989, 23791), (4329, 10931), (5661, 8359), (5787, 8177)]