47276307

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9397}}^1$

素因数の和:9459

約数の個数: 24

約数和(自身を含む): 75259184

約数和(自身を除く): 27982877

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 9397, 28191, 84573, 122161, 366483, 404071, 1099449, 1212213, 3636639, 5252923, 15758769, 47276307]

約数ペア:

[(1, 47276307), (3, 15758769), (9, 5252923), (13, 3636639), (39, 1212213), (43, 1099449), (117, 404071), (129, 366483), (387, 122161), (559, 84573), (1677, 28191), (5031, 9397)]