47820003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{207013}}^1$

素因数の和:207034

約数の個数: 16

約数和(自身を含む): 79493376

約数和(自身を除く): 31673373

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 207013, 621039, 1449091, 2277143, 4347273, 6831429, 15940001, 47820003]

約数ペア:

[(1, 47820003), (3, 15940001), (7, 6831429), (11, 4347273), (21, 2277143), (33, 1449091), (77, 621039), (231, 207013)]