249568983

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{1901}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 373857120

約数和(自身を除く): 124288137

約数列:

[1, 3, 9, 29, 87, 261, 503, 1509, 1901, 4527, 5703, 14587, 17109, 43761, 55129, 131283, 165387, 496161, 956203, 2868609, 8605827, 27729887, 83189661, 249568983]

約数ペア:

[(1, 249568983), (3, 83189661), (9, 27729887), (29, 8605827), (87, 2868609), (261, 956203), (503, 496161), (1509, 165387), (1901, 131283), (4527, 55129), (5703, 43761), (14587, 17109)]