38880909

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{479}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 58406400

約数和(自身を除く): 19525491

約数列:

[1, 3, 9, 29, 87, 261, 311, 479, 933, 1437, 2799, 4311, 9019, 13891, 27057, 41673, 81171, 125019, 148969, 446907, 1340721, 4320101, 12960303, 38880909]

約数ペア:

[(1, 38880909), (3, 12960303), (9, 4320101), (29, 1340721), (87, 446907), (261, 148969), (311, 125019), (479, 81171), (933, 41673), (1437, 27057), (2799, 13891), (4311, 9019)]