47647953

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 74793600

約数和(自身を除く): 27145647

約数列:

[1, 3, 9, 19, 27, 57, 171, 293, 317, 513, 879, 951, 2637, 2853, 5567, 6023, 7911, 8559, 16701, 18069, 50103, 54207, 92881, 150309, 162621, 278643, 835929, 1764739, 2507787, 5294217, 15882651, 47647953]

約数ペア:

[(1, 47647953), (3, 15882651), (9, 5294217), (19, 2507787), (27, 1764739), (57, 835929), (171, 278643), (293, 162621), (317, 150309), (513, 92881), (879, 54207), (951, 50103), (2637, 18069), (2853, 16701), (5567, 8559), (6023, 7911)]