42753351

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15817}}^1$

素因数の和:15890

約数の個数: 16

約数和(自身を含む): 61500384

約数和(自身を除く): 18747033

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 15817, 47451, 268889, 806667, 838301, 2514903, 14251117, 42753351]

約数ペア:

[(1, 42753351), (3, 14251117), (17, 2514903), (51, 838301), (53, 806667), (159, 268889), (901, 47451), (2703, 15817)]