156890943

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 265558176

約数和(自身を除く): 108667233

約数列:

[1, 3, 9, 11, 17, 33, 51, 73, 99, 153, 187, 219, 561, 657, 803, 1241, 1277, 1683, 2409, 3723, 3831, 7227, 11169, 11493, 13651, 14047, 21709, 40953, 42141, 65127, 93221, 122859, 126423, 195381, 238799, 279663, 716397, 838989, 1025431, 1584757, 2149191, 3076293, 4754271, 9228879, 14262813, 17432327, 52296981, 156890943]

約数ペア:

[(1, 156890943), (3, 52296981), (9, 17432327), (11, 14262813), (17, 9228879), (33, 4754271), (51, 3076293), (73, 2149191), (99, 1584757), (153, 1025431), (187, 838989), (219, 716397), (561, 279663), (657, 238799), (803, 195381), (1241, 126423), (1277, 122859), (1683, 93221), (2409, 65127), (3723, 42141), (3831, 40953), (7227, 21709), (11169, 14047), (11493, 13651)]