47080551

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^2\times {\mathrm{139}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 72831360

約数和(自身を除く): 25750809

約数列:

[1, 3, 7, 21, 127, 139, 381, 417, 889, 973, 2667, 2919, 16129, 17653, 48387, 52959, 112903, 123571, 338709, 370713, 2241931, 6725793, 15693517, 47080551]

約数ペア:

[(1, 47080551), (3, 15693517), (7, 6725793), (21, 2241931), (127, 370713), (139, 338709), (381, 123571), (417, 112903), (889, 52959), (973, 48387), (2667, 17653), (2919, 16129)]