87440973

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9547}}^1$

素因数の和:9664

約数の個数: 16

約数和(自身を含む): 120992256

約数和(自身を除く): 33551283

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 9547, 28641, 410521, 677837, 1231563, 2033511, 29146991, 87440973]

約数ペア:

[(1, 87440973), (3, 29146991), (43, 2033511), (71, 1231563), (129, 677837), (213, 410521), (3053, 28641), (9159, 9547)]