2438955

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 4285008

約数和(自身を除く): 1846053

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 653, 747, 1245, 1959, 3265, 3735, 5877, 9795, 29385, 54199, 162597, 270995, 487791, 812985, 2438955]

約数ペア:

[(1, 2438955), (3, 812985), (5, 487791), (9, 270995), (15, 162597), (45, 54199), (83, 29385), (249, 9795), (415, 5877), (653, 3735), (747, 3265), (1245, 1959)]