29829681

素因数分解:

$3^3\times 7^3\times {\mathrm{3221}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 51552000

約数和(自身を除く): 21722319

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 3221, 9261, 9663, 22547, 28989, 67641, 86967, 157829, 202923, 473487, 608769, 1104803, 1420461, 3314409, 4261383, 9943227, 29829681]

約数ペア:

[(1, 29829681), (3, 9943227), (7, 4261383), (9, 3314409), (21, 1420461), (27, 1104803), (49, 608769), (63, 473487), (147, 202923), (189, 157829), (343, 86967), (441, 67641), (1029, 28989), (1323, 22547), (3087, 9663), (3221, 9261)]