201453939

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 304761600

約数和(自身を除く): 103307661

約数列:

[1, 3, 9, 27, 73, 179, 219, 537, 571, 657, 1611, 1713, 1971, 4833, 5139, 13067, 15417, 39201, 41683, 102209, 117603, 125049, 306627, 352809, 375147, 919881, 1125441, 2759643, 7461257, 22383771, 67151313, 201453939]

約数ペア:

[(1, 201453939), (3, 67151313), (9, 22383771), (27, 7461257), (73, 2759643), (179, 1125441), (219, 919881), (537, 375147), (571, 352809), (657, 306627), (1611, 125049), (1713, 117603), (1971, 102209), (4833, 41683), (5139, 39201), (13067, 15417)]