29380029

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 49041408

約数和(自身を除く): 19661379

約数列:

[1, 3, 7, 17, 21, 47, 51, 103, 119, 141, 289, 309, 329, 357, 721, 799, 867, 987, 1751, 2023, 2163, 2397, 4841, 5253, 5593, 6069, 12257, 13583, 14523, 16779, 29767, 33887, 36771, 40749, 82297, 89301, 95081, 101661, 208369, 246891, 285243, 576079, 625107, 1399049, 1728237, 4197147, 9793343, 29380029]

約数ペア:

[(1, 29380029), (3, 9793343), (7, 4197147), (17, 1728237), (21, 1399049), (47, 625107), (51, 576079), (103, 285243), (119, 246891), (141, 208369), (289, 101661), (309, 95081), (329, 89301), (357, 82297), (721, 40749), (799, 36771), (867, 33887), (987, 29767), (1751, 16779), (2023, 14523), (2163, 13583), (2397, 12257), (4841, 6069), (5253, 5593)]