47315871

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3109}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 72774000

約数和(自身を除く): 25458129

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 3109, 5073, 9327, 15219, 27981, 59071, 177213, 276701, 531639, 830103, 2490309, 5257319, 15771957, 47315871]

約数ペア:

[(1, 47315871), (3, 15771957), (9, 5257319), (19, 2490309), (57, 830103), (89, 531639), (171, 276701), (267, 177213), (801, 59071), (1691, 27981), (3109, 15219), (5073, 9327)]