3740121

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 7058880

約数和(自身を除く): 3318759

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 257, 297, 441, 539, 693, 771, 1323, 1617, 1799, 2079, 2313, 2827, 4851, 5397, 6939, 8481, 12593, 14553, 16191, 19789, 25443, 37779, 48573, 59367, 76329, 113337, 138523, 178101, 340011, 415569, 534303, 1246707, 3740121]

約数ペア:

[(1, 3740121), (3, 1246707), (7, 534303), (9, 415569), (11, 340011), (21, 178101), (27, 138523), (33, 113337), (49, 76329), (63, 59367), (77, 48573), (99, 37779), (147, 25443), (189, 19789), (231, 16191), (257, 14553), (297, 12593), (441, 8481), (539, 6939), (693, 5397), (771, 4851), (1323, 2827), (1617, 2313), (1799, 2079)]