214890489

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4729}}^1$

素因数の和:4772

約数の個数: 48

約数和(自身を含む): 371891520

約数和(自身を除く): 157001031

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 297, 459, 561, 891, 1377, 1683, 2673, 4131, 4729, 5049, 14187, 15147, 42561, 45441, 52019, 80393, 127683, 156057, 241179, 383049, 468171, 723537, 884323, 1149147, 1404513, 2170611, 2652969, 4213539, 6511833, 7958907, 12640617, 19535499, 23876721, 71630163, 214890489]

約数ペア:

[(1, 214890489), (3, 71630163), (9, 23876721), (11, 19535499), (17, 12640617), (27, 7958907), (33, 6511833), (51, 4213539), (81, 2652969), (99, 2170611), (153, 1404513), (187, 1149147), (243, 884323), (297, 723537), (459, 468171), (561, 383049), (891, 241179), (1377, 156057), (1683, 127683), (2673, 80393), (4131, 52019), (4729, 45441), (5049, 42561), (14187, 15147)]