18196137

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 11352663

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1367, 1479, 4101, 4437, 12303, 13311, 23239, 36909, 39643, 69717, 118929, 209151, 356787, 627453, 673931, 1070361, 2021793, 6065379, 18196137]

約数ペア:

[(1, 18196137), (3, 6065379), (9, 2021793), (17, 1070361), (27, 673931), (29, 627453), (51, 356787), (87, 209151), (153, 118929), (261, 69717), (459, 39643), (493, 36909), (783, 23239), (1367, 13311), (1479, 12303), (4101, 4437)]