283756986

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{71983}}^1$

素因数の和:72067

約数の個数: 32

約数和(自身を含む): 639217920

約数和(自身を除く): 355460934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 71983, 143966, 215949, 431898, 647847, 1295694, 1943541, 3887082, 5254759, 10509518, 15764277, 31528554, 47292831, 94585662, 141878493, 283756986]

約数ペア:

[(1, 283756986), (2, 141878493), (3, 94585662), (6, 47292831), (9, 31528554), (18, 15764277), (27, 10509518), (54, 5254759), (73, 3887082), (146, 1943541), (219, 1295694), (438, 647847), (657, 431898), (1314, 215949), (1971, 143966), (3942, 71983)]