1894497

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 2949408

約数和(自身を除く): 1054911

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 307, 363, 561, 921, 2057, 3377, 5219, 6171, 10131, 15657, 37147, 57409, 111441, 172227, 631499, 1894497]

約数ペア:

[(1, 1894497), (3, 631499), (11, 172227), (17, 111441), (33, 57409), (51, 37147), (121, 15657), (187, 10131), (307, 6171), (363, 5219), (561, 3377), (921, 2057)]