3993631281

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{727}}^1\times {\mathrm{14887}}^1$

素因数の和:15661

約数の個数: 24

約数和(自身を含む): 5917801344

約数和(自身を除く): 1924170063

約数列:

[1, 3, 9, 41, 123, 369, 727, 2181, 6543, 14887, 29807, 44661, 89421, 133983, 268263, 610367, 1831101, 5493303, 10822849, 32468547, 97405641, 443736809, 1331210427, 3993631281]

約数ペア:

[(1, 3993631281), (3, 1331210427), (9, 443736809), (41, 97405641), (123, 32468547), (369, 10822849), (727, 5493303), (2181, 1831101), (6543, 610367), (14887, 268263), (29807, 133983), (44661, 89421)]