48721419

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{5323}}^1$

素因数の和:5448

約数の個数: 20

約数和(自身を含む): 73439256

約数和(自身を除く): 24717837

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 5323, 9153, 15969, 47907, 143721, 431163, 601499, 1804497, 5413491, 16240473, 48721419]

約数ペア:

[(1, 48721419), (3, 16240473), (9, 5413491), (27, 1804497), (81, 601499), (113, 431163), (339, 143721), (1017, 47907), (3051, 15969), (5323, 9153)]