266959107

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:588

約数の個数: 36

約数和(自身を含む): 405621216

約数和(自身を除く): 138662109

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 461, 1369, 1383, 1739, 4107, 4149, 5217, 12321, 15651, 17057, 21667, 51171, 64343, 65001, 153513, 193029, 195003, 579087, 631109, 801679, 1893327, 2405037, 5679981, 7215111, 29662123, 88986369, 266959107]

約数ペア:

[(1, 266959107), (3, 88986369), (9, 29662123), (37, 7215111), (47, 5679981), (111, 2405037), (141, 1893327), (333, 801679), (423, 631109), (461, 579087), (1369, 195003), (1383, 193029), (1739, 153513), (4107, 65001), (4149, 64343), (5217, 51171), (12321, 21667), (15651, 17057)]