47708829

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39857}}^1$

素因数の和:39889

約数の個数: 24

約数和(自身を含む): 82904640

約数和(自身を除く): 35195811

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 39857, 119571, 278999, 358713, 757283, 836997, 2271849, 2510991, 5300981, 6815547, 15902943, 47708829]

約数ペア:

[(1, 47708829), (3, 15902943), (7, 6815547), (9, 5300981), (19, 2510991), (21, 2271849), (57, 836997), (63, 757283), (133, 358713), (171, 278999), (399, 119571), (1197, 39857)]