690642051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1231091}}^1$

素因数の和:1231122

約数の個数: 16

約数和(自身を含む): 1063663488

約数和(自身を除く): 373021437

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1231091, 3693273, 13542001, 20928547, 40626003, 62785641, 230214017, 690642051]

約数ペア:

[(1, 690642051), (3, 230214017), (11, 62785641), (17, 40626003), (33, 20928547), (51, 13542001), (187, 3693273), (561, 1231091)]