9423729

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 17236800

約数和(自身を除く): 7813071

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 419, 441, 459, 833, 1071, 1257, 1323, 2499, 2933, 3213, 3771, 7123, 7497, 8799, 11313, 20531, 21369, 22491, 26397, 49861, 61593, 64107, 79191, 149583, 184779, 192321, 349027, 448749, 554337, 1047081, 1346247, 3141243, 9423729]

約数ペア:

[(1, 9423729), (3, 3141243), (7, 1346247), (9, 1047081), (17, 554337), (21, 448749), (27, 349027), (49, 192321), (51, 184779), (63, 149583), (119, 79191), (147, 64107), (153, 61593), (189, 49861), (357, 26397), (419, 22491), (441, 21369), (459, 20531), (833, 11313), (1071, 8799), (1257, 7497), (1323, 7123), (2499, 3771), (2933, 3213)]