47429721

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3617}}^1$

素因数の和:3701

約数の個数: 24

約数和(自身を含む): 72244224

約数和(自身を除く): 24814503

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 3617, 4371, 10851, 13113, 32553, 112127, 169999, 336381, 509997, 1009143, 1529991, 5269969, 15809907, 47429721]

約数ペア:

[(1, 47429721), (3, 15809907), (9, 5269969), (31, 1529991), (47, 1009143), (93, 509997), (141, 336381), (279, 169999), (423, 112127), (1457, 32553), (3617, 13113), (4371, 10851)]