21084732

素因数分解:

$2^2\times 3^3\times {\mathrm{195229}}^1$

素因数の和:195242

約数の個数: 24

約数和(自身を含む): 54664400

約数和(自身を除く): 33579668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 195229, 390458, 585687, 780916, 1171374, 1757061, 2342748, 3514122, 5271183, 7028244, 10542366, 21084732]

約数ペア:

[(1, 21084732), (2, 10542366), (3, 7028244), (4, 5271183), (6, 3514122), (9, 2342748), (12, 1757061), (18, 1171374), (27, 780916), (36, 585687), (54, 390458), (108, 195229)]