53181171

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 84000000

約数和(自身を除く): 30818829

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 513, 747, 1249, 1577, 2241, 3747, 4731, 11241, 14193, 23731, 33723, 42579, 71193, 103667, 213579, 311001, 640737, 933003, 1969673, 2799009, 5909019, 17727057, 53181171]

約数ペア:

[(1, 53181171), (3, 17727057), (9, 5909019), (19, 2799009), (27, 1969673), (57, 933003), (83, 640737), (171, 311001), (249, 213579), (513, 103667), (747, 71193), (1249, 42579), (1577, 33723), (2241, 23731), (3747, 14193), (4731, 11241)]