4450887

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 7907328

約数和(自身を除く): 3456441

約数列:

[1, 3, 7, 9, 21, 31, 43, 53, 63, 93, 129, 159, 217, 279, 301, 371, 387, 477, 651, 903, 1113, 1333, 1643, 1953, 2279, 2709, 3339, 3999, 4929, 6837, 9331, 11501, 11997, 14787, 15953, 20511, 27993, 34503, 47859, 70649, 83979, 103509, 143577, 211947, 494543, 635841, 1483629, 4450887]

約数ペア:

[(1, 4450887), (3, 1483629), (7, 635841), (9, 494543), (21, 211947), (31, 143577), (43, 103509), (53, 83979), (63, 70649), (93, 47859), (129, 34503), (159, 27993), (217, 20511), (279, 15953), (301, 14787), (371, 11997), (387, 11501), (477, 9331), (651, 6837), (903, 4929), (1113, 3999), (1333, 3339), (1643, 2709), (1953, 2279)]