190025487

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{242689}}^1$

素因数の和:242727

約数の個数: 16

約数和(自身を含む): 291228000

約数和(自身を除く): 101202513

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 242689, 728067, 2184201, 6552603, 7037981, 21113943, 63341829, 190025487]

約数ペア:

[(1, 190025487), (3, 63341829), (9, 21113943), (27, 7037981), (29, 6552603), (87, 2184201), (261, 728067), (783, 242689)]