242238249

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1483

約数の個数: 48

約数和(自身を含む): 402192000

約数和(自身を除く): 159953751

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 121, 159, 297, 363, 477, 583, 1089, 1399, 1431, 1749, 3267, 4197, 5247, 6413, 12591, 15389, 15741, 19239, 37773, 46167, 57717, 74147, 138501, 169279, 173151, 222441, 415503, 507837, 667323, 815617, 1523511, 2001969, 2446851, 4570533, 7340553, 8971787, 22021659, 26915361, 80746083, 242238249]

約数ペア:

[(1, 242238249), (3, 80746083), (9, 26915361), (11, 22021659), (27, 8971787), (33, 7340553), (53, 4570533), (99, 2446851), (121, 2001969), (159, 1523511), (297, 815617), (363, 667323), (477, 507837), (583, 415503), (1089, 222441), (1399, 173151), (1431, 169279), (1749, 138501), (3267, 74147), (4197, 57717), (5247, 46167), (6413, 37773), (12591, 19239), (15389, 15741)]