208070907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{45361}}^1$

素因数の和:45514

約数の個数: 16

約数和(自身を含む): 304832640

約数和(自身を除く): 96761733

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 45361, 136083, 498971, 1496913, 6305179, 18915537, 69356969, 208070907]

約数ペア:

[(1, 208070907), (3, 69356969), (11, 18915537), (33, 6305179), (139, 1496913), (417, 498971), (1529, 136083), (4587, 45361)]