247937112009

素因数分解:

$3^2\times {\mathrm{251}}^1\times {\mathrm{919}}^1\times {\mathrm{119429}}^1$

素因数の和:120605

約数の個数: 24

約数和(自身を含む): 359952465600

約数和(自身を除く): 112015353591

約数列:

[1, 3, 9, 251, 753, 919, 2259, 2757, 8271, 119429, 230669, 358287, 692007, 1074861, 2076021, 29976679, 89930037, 109755251, 269790111, 329265753, 987797259, 27548568001, 82645704003, 247937112009]

約数ペア:

[(1, 247937112009), (3, 82645704003), (9, 27548568001), (251, 987797259), (753, 329265753), (919, 269790111), (2259, 109755251), (2757, 89930037), (8271, 29976679), (119429, 2076021), (230669, 1074861), (358287, 692007)]