254201949

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{67733}}^1$

素因数の和:67881

約数の個数: 16

約数和(自身を含む): 379310400

約数和(自身を除く): 125108451

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 67733, 203199, 609597, 1828791, 9414887, 28244661, 84733983, 254201949]

約数ペア:

[(1, 254201949), (3, 84733983), (9, 28244661), (27, 9414887), (139, 1828791), (417, 609597), (1251, 203199), (3753, 67733)]