27082809

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 47308800

約数和(自身を除く): 20225991

約数列:

[1, 3, 9, 13, 19, 27, 31, 39, 57, 93, 117, 131, 171, 247, 279, 351, 393, 403, 513, 589, 741, 837, 1179, 1209, 1703, 1767, 2223, 2489, 3537, 3627, 4061, 5109, 5301, 6669, 7467, 7657, 10881, 12183, 15327, 15903, 22401, 22971, 32357, 36549, 45981, 52793, 67203, 68913, 77159, 97071, 109647, 158379, 206739, 231477, 291213, 475137, 694431, 873639, 1003067, 1425411, 2083293, 3009201, 9027603, 27082809]

約数ペア:

[(1, 27082809), (3, 9027603), (9, 3009201), (13, 2083293), (19, 1425411), (27, 1003067), (31, 873639), (39, 694431), (57, 475137), (93, 291213), (117, 231477), (131, 206739), (171, 158379), (247, 109647), (279, 97071), (351, 77159), (393, 68913), (403, 67203), (513, 52793), (589, 45981), (741, 36549), (837, 32357), (1179, 22971), (1209, 22401), (1703, 15903), (1767, 15327), (2223, 12183), (2489, 10881), (3537, 7657), (3627, 7467), (4061, 6669), (5109, 5301)]