4219857

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:954

約数の個数: 20

約数和(自身を含む): 6417840

約数和(自身を除く): 2197983

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 883, 1593, 2649, 4779, 7947, 23841, 52097, 71523, 156291, 468873, 1406619, 4219857]

約数ペア:

[(1, 4219857), (3, 1406619), (9, 468873), (27, 156291), (59, 71523), (81, 52097), (177, 23841), (531, 7947), (883, 4779), (1593, 2649)]