1639732569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{22067}}^1$

素因数の和:22165

約数の個数: 32

約数和(自身を含む): 2440544256

約数和(自身を除く): 800811687

約数列:

[1, 3, 17, 31, 47, 51, 93, 141, 527, 799, 1457, 1581, 2397, 4371, 22067, 24769, 66201, 74307, 375139, 684077, 1037149, 1125417, 2052231, 3111447, 11629309, 17631533, 32151619, 34887927, 52894599, 96454857, 546577523, 1639732569]

約数ペア:

[(1, 1639732569), (3, 546577523), (17, 96454857), (31, 52894599), (47, 34887927), (51, 32151619), (93, 17631533), (141, 11629309), (527, 3111447), (799, 2052231), (1457, 1125417), (1581, 1037149), (2397, 684077), (4371, 375139), (22067, 74307), (24769, 66201)]