134211021

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{71809}}^1$

素因数の和:71908

約数の個数: 16

約数和(自身を含む): 206812800

約数和(自身を除く): 72601779

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 71809, 215427, 502663, 1507989, 6391001, 19173003, 44737007, 134211021]

約数ペア:

[(1, 134211021), (3, 44737007), (7, 19173003), (21, 6391001), (89, 1507989), (267, 502663), (623, 215427), (1869, 71809)]