39405939

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 53642400

約数和(自身を除く): 14236461

約数列:

[1, 3, 61, 183, 349, 617, 1047, 1851, 21289, 37637, 63867, 112911, 215333, 645999, 13135313, 39405939]

約数ペア:

[(1, 39405939), (3, 13135313), (61, 645999), (183, 215333), (349, 112911), (617, 63867), (1047, 37637), (1851, 21289)]