134397921

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{71909}}^1$

素因数の和:72008

約数の個数: 16

約数和(自身を含む): 207100800

約数和(自身を除く): 72702879

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 71909, 215727, 503363, 1510089, 6399901, 19199703, 44799307, 134397921]

約数ペア:

[(1, 134397921), (3, 44799307), (7, 19199703), (21, 6399901), (89, 1510089), (267, 503363), (623, 215727), (1869, 71909)]