156776391

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{101869}}^1$

素因数の和:101900

約数の個数: 20

約数和(自身を含む): 246525400

約数和(自身を除く): 89749009

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 101869, 305607, 916821, 1935511, 2750463, 5806533, 8251389, 17419599, 52258797, 156776391]

約数ペア:

[(1, 156776391), (3, 52258797), (9, 17419599), (19, 8251389), (27, 5806533), (57, 2750463), (81, 1935511), (171, 916821), (513, 305607), (1539, 101869)]