1488213

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:998

約数の個数: 20

約数和(自身を含む): 2342560

約数和(自身を除く): 854347

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 967, 1539, 2901, 8703, 18373, 26109, 55119, 78327, 165357, 496071, 1488213]

約数ペア:

[(1, 1488213), (3, 496071), (9, 165357), (19, 78327), (27, 55119), (57, 26109), (81, 18373), (171, 8703), (513, 2901), (967, 1539)]