208799073

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12413}}^1$

素因数の和:12518

約数の個数: 32

約数和(自身を含む): 357523200

約数和(自身を除く): 148724127

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 5607, 12413, 16821, 37239, 86891, 111717, 260673, 335151, 782019, 1104757, 2346057, 3314271, 7733299, 9942813, 23199897, 29828439, 69599691, 208799073]

約数ペア:

[(1, 208799073), (3, 69599691), (7, 29828439), (9, 23199897), (21, 9942813), (27, 7733299), (63, 3314271), (89, 2346057), (189, 1104757), (267, 782019), (623, 335151), (801, 260673), (1869, 111717), (2403, 86891), (5607, 37239), (12413, 16821)]