2724519

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 4186368

約数和(自身を除く): 1461849

約数列:

[1, 3, 7, 21, 137, 411, 947, 959, 2841, 2877, 6629, 19887, 129739, 389217, 908173, 2724519]

約数ペア:

[(1, 2724519), (3, 908173), (7, 389217), (21, 129739), (137, 19887), (411, 6629), (947, 2877), (959, 2841)]