220051707

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{12697}}^1$

素因数の和:12862

約数の個数: 16

約数和(自身を含む): 301704480

約数和(自身を除く): 81652773

約数列:

[1, 3, 53, 109, 159, 327, 5777, 12697, 17331, 38091, 672941, 1383973, 2018823, 4151919, 73350569, 220051707]

約数ペア:

[(1, 220051707), (3, 73350569), (53, 4151919), (109, 2018823), (159, 1383973), (327, 672941), (5777, 38091), (12697, 17331)]