154885959

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{683}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 237047040

約数和(自身を除く): 82161081

約数列:

[1, 3, 9, 27, 37, 111, 227, 333, 681, 683, 999, 2043, 2049, 6129, 6147, 8399, 18441, 25197, 25271, 75591, 75813, 155041, 226773, 227439, 465123, 682317, 1395369, 4186107, 5736517, 17209551, 51628653, 154885959]

約数ペア:

[(1, 154885959), (3, 51628653), (9, 17209551), (27, 5736517), (37, 4186107), (111, 1395369), (227, 682317), (333, 465123), (681, 227439), (683, 226773), (999, 155041), (2043, 75813), (2049, 75591), (6129, 25271), (6147, 25197), (8399, 18441)]