291246219

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{12413}}^1$

素因数の和:12512

約数の個数: 32

約数和(自身を含む): 476697600

約数和(自身を除く): 185451381

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 711, 869, 2133, 2607, 7821, 12413, 23463, 37239, 111717, 136543, 335151, 409629, 980627, 1228887, 2941881, 3686661, 8825643, 10786897, 26476929, 32360691, 97082073, 291246219]

約数ペア:

[(1, 291246219), (3, 97082073), (9, 32360691), (11, 26476929), (27, 10786897), (33, 8825643), (79, 3686661), (99, 2941881), (237, 1228887), (297, 980627), (711, 409629), (869, 335151), (2133, 136543), (2607, 111717), (7821, 37239), (12413, 23463)]