57403791

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4139}}^1$

素因数の和:4235

約数の個数: 24

約数和(自身を含む): 87834240

約数和(自身を除く): 30430449

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4139, 4623, 12417, 13869, 37251, 95197, 277313, 285591, 831939, 856773, 2495817, 6378199, 19134597, 57403791]

約数ペア:

[(1, 57403791), (3, 19134597), (9, 6378199), (23, 2495817), (67, 856773), (69, 831939), (201, 285591), (207, 277313), (603, 95197), (1541, 37251), (4139, 13869), (4623, 12417)]