206536707

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 344766240

約数和(自身を除く): 138229533

約数列:

[1, 3, 9, 13, 19, 39, 53, 57, 117, 159, 171, 247, 477, 689, 741, 1007, 1753, 2067, 2223, 3021, 5259, 6201, 9063, 13091, 15777, 22789, 33307, 39273, 68367, 92909, 99921, 117819, 205101, 278727, 299763, 432991, 836181, 1207817, 1298973, 1765271, 3623451, 3896919, 5295813, 10870353, 15887439, 22948523, 68845569, 206536707]

約数ペア:

[(1, 206536707), (3, 68845569), (9, 22948523), (13, 15887439), (19, 10870353), (39, 5295813), (53, 3896919), (57, 3623451), (117, 1765271), (159, 1298973), (171, 1207817), (247, 836181), (477, 432991), (689, 299763), (741, 278727), (1007, 205101), (1753, 117819), (2067, 99921), (2223, 92909), (3021, 68367), (5259, 39273), (6201, 33307), (9063, 22789), (13091, 15777)]