56793141

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16139}}^1$

素因数の和:16185

約数の個数: 24

約数和(自身を含む): 90642240

約数和(自身を除く): 33849099

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 16139, 48417, 145251, 274363, 371197, 823089, 1113591, 2469267, 3340773, 6310349, 18931047, 56793141]

約数ペア:

[(1, 56793141), (3, 18931047), (9, 6310349), (17, 3340773), (23, 2469267), (51, 1113591), (69, 823089), (153, 371197), (207, 274363), (391, 145251), (1173, 48417), (3519, 16139)]