64165563

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1747}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 117801216

約数和(自身を除く): 53635653

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 159, 231, 371, 477, 583, 693, 1113, 1747, 1749, 3339, 4081, 5241, 5247, 12229, 12243, 15723, 19217, 36687, 36729, 57651, 92591, 110061, 134519, 172953, 277773, 403557, 648137, 833319, 1018501, 1210671, 1944411, 3055503, 5833233, 7129507, 9166509, 21388521, 64165563]

約数ペア:

[(1, 64165563), (3, 21388521), (7, 9166509), (9, 7129507), (11, 5833233), (21, 3055503), (33, 1944411), (53, 1210671), (63, 1018501), (77, 833319), (99, 648137), (159, 403557), (231, 277773), (371, 172953), (477, 134519), (583, 110061), (693, 92591), (1113, 57651), (1747, 36729), (1749, 36687), (3339, 19217), (4081, 15723), (5241, 12243), (5247, 12229)]