140075919

素因数分解:

$3^3\times {\mathrm{347}}^1\times {\mathrm{14951}}^1$

素因数の和:15307

約数の個数: 16

約数和(自身を含む): 208131840

約数和(自身を除く): 68055921

約数列:

[1, 3, 9, 27, 347, 1041, 3123, 9369, 14951, 44853, 134559, 403677, 5187997, 15563991, 46691973, 140075919]

約数ペア:

[(1, 140075919), (3, 46691973), (9, 15563991), (27, 5187997), (347, 403677), (1041, 134559), (3123, 44853), (9369, 14951)]