90506703

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{15559}}^1$

素因数の和:15846

約数の個数: 16

約数和(自身を含む): 138421760

約数和(自身を除く): 47915057

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 15559, 46677, 108913, 326739, 4309843, 12929529, 30168901, 90506703]

約数ペア:

[(1, 90506703), (3, 30168901), (7, 12929529), (21, 4309843), (277, 326739), (831, 108913), (1939, 46677), (5817, 15559)]