900901437

素因数分解:

$3^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1\times {\mathrm{1831}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 1207800960

約数和(自身を除く): 306899523

約数列:

[1, 3, 401, 409, 1203, 1227, 1831, 5493, 164009, 492027, 734231, 748879, 2202693, 2246637, 300300479, 900901437]

約数ペア:

[(1, 900901437), (3, 300300479), (401, 2246637), (409, 2202693), (1203, 748879), (1227, 734231), (1831, 492027), (5493, 164009)]