12902337

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1758

約数の個数: 36

約数和(自身を含む): 22968036

約数和(自身を除く): 10065699

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 1721, 2499, 5163, 7497, 12047, 15489, 29257, 36141, 84329, 87771, 108423, 204799, 252987, 263313, 614397, 758961, 1433593, 1843191, 4300779, 12902337]

約数ペア:

[(1, 12902337), (3, 4300779), (7, 1843191), (9, 1433593), (17, 758961), (21, 614397), (49, 263313), (51, 252987), (63, 204799), (119, 108423), (147, 87771), (153, 84329), (357, 36141), (441, 29257), (833, 15489), (1071, 12047), (1721, 7497), (2499, 5163)]