415953927

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{883}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 627993600

約数和(自身を除く): 212039673

約数列:

[1, 3, 9, 27, 73, 219, 239, 657, 717, 883, 1971, 2151, 2649, 6453, 7947, 17447, 23841, 52341, 64459, 157023, 193377, 211037, 471069, 580131, 633111, 1740393, 1899333, 5697999, 15405701, 46217103, 138651309, 415953927]

約数ペア:

[(1, 415953927), (3, 138651309), (9, 46217103), (27, 15405701), (73, 5697999), (219, 1899333), (239, 1740393), (657, 633111), (717, 580131), (883, 471069), (1971, 211037), (2151, 193377), (2649, 157023), (6453, 64459), (7947, 52341), (17447, 23841)]