198624393

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7687}}^1$

素因数の和:7739

約数の個数: 40

約数和(自身を含む): 334889280

約数和(自身を除く): 136264887

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 7687, 8613, 23061, 25839, 69183, 84557, 207549, 222923, 253671, 622647, 668769, 761013, 2006307, 2283039, 2452153, 6018921, 6849117, 7356459, 18056763, 22069377, 66208131, 198624393]

約数ペア:

[(1, 198624393), (3, 66208131), (9, 22069377), (11, 18056763), (27, 7356459), (29, 6849117), (33, 6018921), (81, 2452153), (87, 2283039), (99, 2006307), (261, 761013), (297, 668769), (319, 622647), (783, 253671), (891, 222923), (957, 207549), (2349, 84557), (2871, 69183), (7687, 25839), (8613, 23061)]