23658237

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 56

約数和(自身を含む): 39662784

約数和(自身を除く): 16004547

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 83, 153, 207, 243, 249, 391, 459, 621, 729, 747, 1173, 1377, 1411, 1863, 1909, 2241, 3519, 4131, 4233, 5589, 5727, 6723, 10557, 12393, 12699, 16767, 17181, 20169, 31671, 32453, 38097, 51543, 60507, 95013, 97359, 114291, 154629, 285039, 292077, 342873, 463887, 876231, 1028619, 1391661, 2628693, 7886079, 23658237]

約数ペア:

[(1, 23658237), (3, 7886079), (9, 2628693), (17, 1391661), (23, 1028619), (27, 876231), (51, 463887), (69, 342873), (81, 292077), (83, 285039), (153, 154629), (207, 114291), (243, 97359), (249, 95013), (391, 60507), (459, 51543), (621, 38097), (729, 32453), (747, 31671), (1173, 20169), (1377, 17181), (1411, 16767), (1863, 12699), (1909, 12393), (2241, 10557), (3519, 6723), (4131, 5727), (4233, 5589)]