26409807

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{11243}}^1$

素因数の和:11284

約数の個数: 20

約数和(自身を含む): 40815720

約数和(自身を除く): 14405913

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 11243, 33729, 101187, 303561, 326047, 910683, 978141, 2934423, 8803269, 26409807]

約数ペア:

[(1, 26409807), (3, 8803269), (9, 2934423), (27, 978141), (29, 910683), (81, 326047), (87, 303561), (261, 101187), (783, 33729), (2349, 11243)]