771618092013

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{2440447}}^1$

素因数の和:2440558

約数の個数: 36

約数和(自身を含む): 1201139696640

約数和(自身を除く): 429521604627

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 1849, 2451, 5547, 7353, 16641, 35131, 105393, 316179, 2440447, 7321341, 21964023, 46368493, 104939221, 139105479, 314817663, 417316437, 944452989, 1993845199, 4512386503, 5981535597, 13537159509, 17944606791, 40611478527, 85735343557, 257206030671, 771618092013]

約数ペア:

[(1, 771618092013), (3, 257206030671), (9, 85735343557), (19, 40611478527), (43, 17944606791), (57, 13537159509), (129, 5981535597), (171, 4512386503), (387, 1993845199), (817, 944452989), (1849, 417316437), (2451, 314817663), (5547, 139105479), (7353, 104939221), (16641, 46368493), (35131, 21964023), (105393, 7321341), (316179, 2440447)]