54247914

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{143513}}^1$

素因数の和:143531

約数の個数: 32

約数和(自身を含む): 137773440

約数和(自身を除く): 83525526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 143513, 287026, 430539, 861078, 1004591, 1291617, 2009182, 2583234, 3013773, 3874851, 6027546, 7749702, 9041319, 18082638, 27123957, 54247914]

約数ペア:

[(1, 54247914), (2, 27123957), (3, 18082638), (6, 9041319), (7, 7749702), (9, 6027546), (14, 3874851), (18, 3013773), (21, 2583234), (27, 2009182), (42, 1291617), (54, 1004591), (63, 861078), (126, 430539), (189, 287026), (378, 143513)]