1172493

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 1991808

約数和(自身を除く): 819315

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 503, 777, 1509, 2331, 3521, 4527, 10563, 18611, 31689, 55833, 130277, 167499, 390831, 1172493]

約数ペア:

[(1, 1172493), (3, 390831), (7, 167499), (9, 130277), (21, 55833), (37, 31689), (63, 18611), (111, 10563), (259, 4527), (333, 3521), (503, 2331), (777, 1509)]