855713037

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1607}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 1237876992

約数和(自身を除く): 382163955

約数列:

[1, 3, 17, 51, 53, 159, 197, 591, 901, 1607, 2703, 3349, 4821, 10047, 10441, 27319, 31323, 81957, 85171, 177497, 255513, 316579, 532491, 949737, 1447907, 4343721, 5381843, 16145529, 16778687, 50336061, 285237679, 855713037]

約数ペア:

[(1, 855713037), (3, 285237679), (17, 50336061), (51, 16778687), (53, 16145529), (159, 5381843), (197, 4343721), (591, 1447907), (901, 949737), (1607, 532491), (2703, 316579), (3349, 255513), (4821, 177497), (10047, 85171), (10441, 81957), (27319, 31323)]