8131773

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 12045792

約数和(自身を除く): 3914019

約数列:

[1, 3, 13, 39, 43, 129, 169, 373, 507, 559, 1119, 1677, 4849, 7267, 14547, 16039, 21801, 48117, 63037, 189111, 208507, 625521, 2710591, 8131773]

約数ペア:

[(1, 8131773), (3, 2710591), (13, 625521), (39, 208507), (43, 189111), (129, 63037), (169, 48117), (373, 21801), (507, 16039), (559, 14547), (1119, 7267), (1677, 4849)]