4122321

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 6621120

約数和(自身を除く): 2498799

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 967, 1421, 2901, 4263, 6769, 20307, 28043, 47383, 84129, 142149, 196301, 588903, 1374107, 4122321]

約数ペア:

[(1, 4122321), (3, 1374107), (7, 588903), (21, 196301), (29, 142149), (49, 84129), (87, 47383), (147, 28043), (203, 20307), (609, 6769), (967, 4263), (1421, 2901)]