20873670483

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{249503}}^1$

素因数の和:249938

約数の個数: 16

約数和(自身を含む): 28263813120

約数和(自身を除く): 7390142637

約数列:

[1, 3, 79, 237, 353, 1059, 27887, 83661, 249503, 748509, 19710737, 59132211, 88074559, 264223677, 6957890161, 20873670483]

約数ペア:

[(1, 20873670483), (3, 6957890161), (79, 264223677), (237, 88074559), (353, 59132211), (1059, 19710737), (27887, 748509), (83661, 249503)]