6563997

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 10977120

約数和(自身を除く): 4413123

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 139, 159, 297, 417, 477, 583, 891, 1251, 1431, 1529, 1749, 3753, 4293, 4587, 5247, 7367, 11259, 13761, 15741, 22101, 41283, 47223, 66303, 81037, 123849, 198909, 243111, 596727, 729333, 2187999, 6563997]

約数ペア:

[(1, 6563997), (3, 2187999), (9, 729333), (11, 596727), (27, 243111), (33, 198909), (53, 123849), (81, 81037), (99, 66303), (139, 47223), (159, 41283), (297, 22101), (417, 15741), (477, 13761), (583, 11259), (891, 7367), (1251, 5247), (1431, 4587), (1529, 4293), (1749, 3753)]