201232269

素因数分解:

$3^4\times 7^3\times {\mathrm{7243}}^1$

素因数の和:7276

約数の個数: 40

約数和(自身を含む): 350609600

約数和(自身を除く): 149377331

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 1029, 1323, 3087, 3969, 7243, 9261, 21729, 27783, 50701, 65187, 152103, 195561, 354907, 456309, 586683, 1064721, 1368927, 2484349, 3194163, 4106781, 7453047, 9582489, 22359141, 28747467, 67077423, 201232269]

約数ペア:

[(1, 201232269), (3, 67077423), (7, 28747467), (9, 22359141), (21, 9582489), (27, 7453047), (49, 4106781), (63, 3194163), (81, 2484349), (147, 1368927), (189, 1064721), (343, 586683), (441, 456309), (567, 354907), (1029, 195561), (1323, 152103), (3087, 65187), (3969, 50701), (7243, 27783), (9261, 21729)]