768971097

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1498969}}^1$

素因数の和:1498997

約数の個数: 16

約数和(自身を含む): 1199176000

約数和(自身を除く): 430204903

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1498969, 4496907, 13490721, 28480411, 40472163, 85441233, 256323699, 768971097]

約数ペア:

[(1, 768971097), (3, 256323699), (9, 85441233), (19, 40472163), (27, 28480411), (57, 13490721), (171, 4496907), (513, 1498969)]