7704747

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 12556800

約数和(自身を除く): 4852053

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 653, 1311, 1959, 3933, 5877, 11799, 12407, 15019, 17631, 37221, 45057, 111663, 135171, 285361, 334989, 405513, 856083, 2568249, 7704747]

約数ペア:

[(1, 7704747), (3, 2568249), (9, 856083), (19, 405513), (23, 334989), (27, 285361), (57, 135171), (69, 111663), (171, 45057), (207, 37221), (437, 17631), (513, 15019), (621, 12407), (653, 11799), (1311, 5877), (1959, 3933)]