83196981

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8863}}^1$

素因数の和:9025

約数の個数: 24

約数和(自身を含む): 138278400

約数和(自身を除く): 55081419

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 8863, 9387, 26589, 62041, 79767, 186123, 558369, 1320587, 3961761, 9244109, 11885283, 27732327, 83196981]

約数ペア:

[(1, 83196981), (3, 27732327), (7, 11885283), (9, 9244109), (21, 3961761), (63, 1320587), (149, 558369), (447, 186123), (1043, 79767), (1341, 62041), (3129, 26589), (8863, 9387)]