16904511

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2833}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 28566720

約数和(自身を除く): 11662209

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2833, 5967, 8499, 25497, 36829, 48161, 76491, 110487, 144483, 331461, 433449, 626093, 994383, 1300347, 1878279, 5634837, 16904511]

約数ペア:

[(1, 16904511), (3, 5634837), (9, 1878279), (13, 1300347), (17, 994383), (27, 626093), (39, 433449), (51, 331461), (117, 144483), (153, 110487), (221, 76491), (351, 48161), (459, 36829), (663, 25497), (1989, 8499), (2833, 5967)]