20161641321

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{15034781}}^1$

素因数の和:15034936

約数の個数: 12

約数和(自身を含む): 29317824900

約数和(自身を除く): 9156183579

約数列:

[1, 3, 9, 149, 447, 1341, 15034781, 45104343, 135313029, 2240182369, 6720547107, 20161641321]

約数ペア:

[(1, 20161641321), (3, 6720547107), (9, 2240182369), (149, 135313029), (447, 45104343), (1341, 15034781)]