264701331

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3463}}^1$

素因数の和:3640

約数の個数: 32

約数和(自身を含む): 415680000

約数和(自身を除く): 150978669

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 447, 513, 1341, 2831, 3463, 4023, 8493, 10389, 25479, 31167, 65797, 76437, 93501, 197391, 515987, 592173, 1547961, 1776519, 4643883, 9803753, 13931649, 29411259, 88233777, 264701331]

約数ペア:

[(1, 264701331), (3, 88233777), (9, 29411259), (19, 13931649), (27, 9803753), (57, 4643883), (149, 1776519), (171, 1547961), (447, 592173), (513, 515987), (1341, 197391), (2831, 93501), (3463, 76437), (4023, 65797), (8493, 31167), (10389, 25479)]