53541891

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 91544544

約数和(自身を除く): 38002653

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 351, 459, 663, 997, 1053, 1377, 1989, 2991, 3159, 4131, 5967, 8973, 12961, 16949, 17901, 26919, 38883, 50847, 53703, 80757, 116649, 152541, 220337, 242271, 349947, 457623, 661011, 1049841, 1372869, 1983033, 3149523, 4118607, 5949099, 17847297, 53541891]

約数ペア:

[(1, 53541891), (3, 17847297), (9, 5949099), (13, 4118607), (17, 3149523), (27, 1983033), (39, 1372869), (51, 1049841), (81, 661011), (117, 457623), (153, 349947), (221, 242271), (243, 220337), (351, 152541), (459, 116649), (663, 80757), (997, 53703), (1053, 50847), (1377, 38883), (1989, 26919), (2991, 17901), (3159, 16949), (4131, 12961), (5967, 8973)]