208131303

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{14821}}^1$

素因数の和:15006

約数の個数: 16

約数和(自身を含む): 288376832

約数和(自身を除く): 80245529

約数列:

[1, 3, 31, 93, 151, 453, 4681, 14043, 14821, 44463, 459451, 1378353, 2237971, 6713913, 69377101, 208131303]

約数ペア:

[(1, 208131303), (3, 69377101), (31, 6713913), (93, 2237971), (151, 1378353), (453, 459451), (4681, 44463), (14043, 14821)]