5640381

素因数分解:

$3^3\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 8395200

約数和(自身を除く): 2754819

約数列:

[1, 3, 9, 27, 317, 659, 951, 1977, 2853, 5931, 8559, 17793, 208903, 626709, 1880127, 5640381]

約数ペア:

[(1, 5640381), (3, 1880127), (9, 626709), (27, 208903), (317, 17793), (659, 8559), (951, 5931), (1977, 2853)]