47172093

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 69102720

約数和(自身を除く): 21930627

約数列:

[1, 3, 17, 51, 59, 61, 177, 183, 257, 771, 1003, 1037, 3009, 3111, 3599, 4369, 10797, 13107, 15163, 15677, 45489, 47031, 61183, 183549, 257771, 266509, 773313, 799527, 924943, 2774829, 15724031, 47172093]

約数ペア:

[(1, 47172093), (3, 15724031), (17, 2774829), (51, 924943), (59, 799527), (61, 773313), (177, 266509), (183, 257771), (257, 183549), (771, 61183), (1003, 47031), (1037, 45489), (3009, 15677), (3111, 15163), (3599, 13107), (4369, 10797)]