40503069

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 61326720

約数和(自身を除く): 20823651

約数列:

[1, 3, 9, 23, 69, 207, 389, 503, 1167, 1509, 3501, 4527, 8947, 11569, 26841, 34707, 80523, 104121, 195667, 587001, 1761003, 4500341, 13501023, 40503069]

約数ペア:

[(1, 40503069), (3, 13501023), (9, 4500341), (23, 1761003), (69, 587001), (207, 195667), (389, 104121), (503, 80523), (1167, 34707), (1509, 26841), (3501, 11569), (4527, 8947)]