40640601

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2711}}^1$

素因数の和:2996

約数の個数: 16

約数和(自身を含む): 57277440

約数和(自身を除く): 16636839

約数列:

[1, 3, 19, 57, 263, 789, 2711, 4997, 8133, 14991, 51509, 154527, 712993, 2138979, 13546867, 40640601]

約数ペア:

[(1, 40640601), (3, 13546867), (19, 2138979), (57, 712993), (263, 154527), (789, 51509), (2711, 14991), (4997, 8133)]