208736631

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{7417}}^1$

素因数の和:7535

約数の個数: 24

約数和(自身を含む): 312446160

約数和(自身を除く): 103709529

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 3127, 7417, 9381, 22251, 28143, 66753, 393101, 437603, 1179303, 1312809, 3537909, 3938427, 23192959, 69578877, 208736631]

約数ペア:

[(1, 208736631), (3, 69578877), (9, 23192959), (53, 3938427), (59, 3537909), (159, 1312809), (177, 1179303), (477, 437603), (531, 393101), (3127, 66753), (7417, 28143), (9381, 22251)]