542784837

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{23057}}^1$

素因数の和:23145

約数の個数: 32

約数和(自身を含む): 885427200

約数和(自身を除く): 342642363

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 7847, 23057, 23541, 69171, 161399, 438083, 484197, 1314249, 1360363, 3066581, 4081089, 9199743, 9522541, 25846897, 28567623, 77540691, 180928279, 542784837]

約数ペア:

[(1, 542784837), (3, 180928279), (7, 77540691), (19, 28567623), (21, 25846897), (57, 9522541), (59, 9199743), (133, 4081089), (177, 3066581), (399, 1360363), (413, 1314249), (1121, 484197), (1239, 438083), (3363, 161399), (7847, 69171), (23057, 23541)]