39860271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21191}}^1$

素因数の和:21227

約数の個数: 24

約数和(自身を含む): 66119040

約数和(自身を除く): 26258769

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 21191, 63573, 190719, 233101, 402629, 699303, 1207887, 2097909, 3623661, 4428919, 13286757, 39860271]

約数ペア:

[(1, 39860271), (3, 13286757), (9, 4428919), (11, 3623661), (19, 2097909), (33, 1207887), (57, 699303), (99, 402629), (171, 233101), (209, 190719), (627, 63573), (1881, 21191)]