29881071

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1244

約数の個数: 36

約数和(自身を含む): 49546224

約数和(自身を除く): 19665153

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 121, 207, 253, 363, 759, 1089, 1193, 2277, 2783, 3579, 8349, 10737, 13123, 25047, 27439, 39369, 82317, 118107, 144353, 246951, 301829, 433059, 905487, 1299177, 2716461, 3320119, 9960357, 29881071]

約数ペア:

[(1, 29881071), (3, 9960357), (9, 3320119), (11, 2716461), (23, 1299177), (33, 905487), (69, 433059), (99, 301829), (121, 246951), (207, 144353), (253, 118107), (363, 82317), (759, 39369), (1089, 27439), (1193, 25047), (2277, 13123), (2783, 10737), (3579, 8349)]