2439939

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 3372800

約数和(自身を除く): 932861

約数列:

[1, 3, 61, 67, 183, 199, 201, 597, 4087, 12139, 12261, 13333, 36417, 39999, 813313, 2439939]

約数ペア:

[(1, 2439939), (3, 813313), (61, 39999), (67, 36417), (183, 13333), (199, 12261), (201, 12139), (597, 4087)]