208840227

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1\times {\mathrm{683}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 280713600

約数和(自身を除く): 71873373

約数列:

[1, 3, 227, 449, 681, 683, 1347, 2049, 101923, 155041, 305769, 306667, 465123, 920001, 69613409, 208840227]

約数ペア:

[(1, 208840227), (3, 69613409), (227, 920001), (449, 465123), (681, 306667), (683, 305769), (1347, 155041), (2049, 101923)]