86031639

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{55901}}^1$

素因数の和:55932

約数の個数: 20

約数和(自身を含む): 135282840

約数和(自身を除く): 49251201

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 55901, 167703, 503109, 1062119, 1509327, 3186357, 4527981, 9559071, 28677213, 86031639]

約数ペア:

[(1, 86031639), (3, 28677213), (9, 9559071), (19, 4527981), (27, 3186357), (57, 1509327), (81, 1062119), (171, 503109), (513, 167703), (1539, 55901)]