2539251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 4311216

約数和(自身を除く): 1771965

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1973, 5919, 17757, 21703, 25649, 65109, 76947, 195327, 230841, 282139, 846417, 2539251]

約数ペア:

[(1, 2539251), (3, 846417), (9, 282139), (11, 230841), (13, 195327), (33, 76947), (39, 65109), (99, 25649), (117, 21703), (143, 17757), (429, 5919), (1287, 1973)]