208730259

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{5867}}^1$

素因数の和:5999

約数の個数: 24

約数和(自身を含む): 311238720

約数和(自身を除く): 102508461

約数列:

[1, 3, 9, 59, 67, 177, 201, 531, 603, 3953, 5867, 11859, 17601, 35577, 52803, 346153, 393089, 1038459, 1179267, 3115377, 3537801, 23192251, 69576753, 208730259]

約数ペア:

[(1, 208730259), (3, 69576753), (9, 23192251), (59, 3537801), (67, 3115377), (177, 1179267), (201, 1038459), (531, 393089), (603, 346153), (3953, 52803), (5867, 35577), (11859, 17601)]