121075689

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{64781}}^1$

素因数の和:64880

約数の個数: 16

約数和(自身を含む): 186572160

約数和(自身を除く): 65496471

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 64781, 194343, 453467, 1360401, 5765509, 17296527, 40358563, 121075689]

約数ペア:

[(1, 121075689), (3, 40358563), (7, 17296527), (21, 5765509), (89, 1360401), (267, 453467), (623, 194343), (1869, 64781)]