87013641

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{18439}}^1$

素因数の和:18477

約数の個数: 24

約数和(自身を含む): 137341120

約数和(自身を除く): 50327479

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 18439, 55317, 202829, 239707, 608487, 719121, 2231119, 2636777, 6693357, 7910331, 29004547, 87013641]

約数ペア:

[(1, 87013641), (3, 29004547), (11, 7910331), (13, 6693357), (33, 2636777), (39, 2231119), (121, 719121), (143, 608487), (363, 239707), (429, 202829), (1573, 55317), (4719, 18439)]