80670141

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 43745859

約数列:

[1, 3, 9, 27, 29, 87, 261, 269, 383, 783, 807, 1149, 2421, 3447, 7263, 7801, 10341, 11107, 23403, 33321, 70209, 99963, 103027, 210627, 299889, 309081, 927243, 2781729, 2987783, 8963349, 26890047, 80670141]

約数ペア:

[(1, 80670141), (3, 26890047), (9, 8963349), (27, 2987783), (29, 2781729), (87, 927243), (261, 309081), (269, 299889), (383, 210627), (783, 103027), (807, 99963), (1149, 70209), (2421, 33321), (3447, 23403), (7263, 11107), (7801, 10341)]