207680733

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12589}}^1$

素因数の和:12658

約数の個数: 32

約数和(自身を含む): 338419200

約数和(自身を除く): 130738467

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 12589, 16497, 37767, 113301, 163657, 339903, 490971, 591683, 1472913, 1775049, 4418739, 5325147, 7691879, 15975441, 23075637, 69226911, 207680733]

約数ペア:

[(1, 207680733), (3, 69226911), (9, 23075637), (13, 15975441), (27, 7691879), (39, 5325147), (47, 4418739), (117, 1775049), (141, 1472913), (351, 591683), (423, 490971), (611, 339903), (1269, 163657), (1833, 113301), (5499, 37767), (12589, 16497)]