219964071

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{39569}}^1$

素因数の和:39698

約数の個数: 16

約数和(自身を含む): 313394400

約数和(自身を除く): 93430329

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 39569, 118707, 672673, 2018019, 4313021, 12939063, 73321357, 219964071]

約数ペア:

[(1, 219964071), (3, 73321357), (17, 12939063), (51, 4313021), (109, 2018019), (327, 672673), (1853, 118707), (5559, 39569)]