47219877

素因数分解:

$3^2\times {\mathrm{251}}^1\times {\mathrm{20903}}^1$

素因数の和:21160

約数の個数: 12

約数和(自身を含む): 68481504

約数和(自身を除く): 21261627

約数列:

[1, 3, 9, 251, 753, 2259, 20903, 62709, 188127, 5246653, 15739959, 47219877]

約数ペア:

[(1, 47219877), (3, 15739959), (9, 5246653), (251, 188127), (753, 62709), (2259, 20903)]