129938799

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 185622192

約数和(自身を除く): 55683393

約数列:

[1, 3, 23, 41, 69, 123, 529, 943, 1587, 1997, 2829, 5991, 21689, 45931, 65067, 81877, 137793, 245631, 1056413, 1883171, 3169239, 5649513, 43312933, 129938799]

約数ペア:

[(1, 129938799), (3, 43312933), (23, 5649513), (41, 3169239), (69, 1883171), (123, 1056413), (529, 245631), (943, 137793), (1587, 81877), (1997, 65067), (2829, 45931), (5991, 21689)]