325027881

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{2819}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 490950720

約数和(自身を除く): 165922839

約数列:

[1, 3, 9, 23, 69, 207, 557, 1671, 2819, 5013, 8457, 12811, 25371, 38433, 64837, 115299, 194511, 583533, 1570183, 4710549, 14131647, 36114209, 108342627, 325027881]

約数ペア:

[(1, 325027881), (3, 108342627), (9, 36114209), (23, 14131647), (69, 4710549), (207, 1570183), (557, 583533), (1671, 194511), (2819, 115299), (5013, 64837), (8457, 38433), (12811, 25371)]