1143963

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:528

約数の個数: 20

約数和(自身を含む): 1771440

約数和(自身を除く): 627477

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 487, 783, 1461, 2349, 4383, 13149, 14123, 39447, 42369, 127107, 381321, 1143963]

約数ペア:

[(1, 1143963), (3, 381321), (9, 127107), (27, 42369), (29, 39447), (81, 14123), (87, 13149), (261, 4383), (487, 2349), (783, 1461)]