161767071

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1433}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 248483520

約数和(自身を除く): 86716449

約数列:

[1, 3, 9, 27, 37, 111, 113, 333, 339, 999, 1017, 1433, 3051, 4181, 4299, 12543, 12897, 37629, 38691, 53021, 112887, 159063, 161929, 477189, 485787, 1431567, 1457361, 4372083, 5991373, 17974119, 53922357, 161767071]

約数ペア:

[(1, 161767071), (3, 53922357), (9, 17974119), (27, 5991373), (37, 4372083), (111, 1457361), (113, 1431567), (333, 485787), (339, 477189), (999, 161929), (1017, 159063), (1433, 112887), (3051, 53021), (4181, 38691), (4299, 37629), (12543, 12897)]