38358891

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 58927440

約数和(自身を除く): 20568549

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 909, 1919, 2221, 5757, 6663, 17271, 19989, 42199, 126597, 224321, 379791, 672963, 2018889, 4262099, 12786297, 38358891]

約数ペア:

[(1, 38358891), (3, 12786297), (9, 4262099), (19, 2018889), (57, 672963), (101, 379791), (171, 224321), (303, 126597), (909, 42199), (1919, 19989), (2221, 17271), (5757, 6663)]