8768979

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1568

約数の個数: 20

約数和(自身を含む): 13287736

約数和(自身を除く): 4518757

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1483, 1971, 4449, 5913, 13347, 40041, 108259, 120123, 324777, 974331, 2922993, 8768979]

約数ペア:

[(1, 8768979), (3, 2922993), (9, 974331), (27, 324777), (73, 120123), (81, 108259), (219, 40041), (657, 13347), (1483, 5913), (1971, 4449)]