40186431

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 60840000

約数和(自身を除く): 20653569

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 711, 1949, 2291, 5847, 6873, 17541, 20619, 56521, 153971, 169563, 461913, 508689, 1385739, 4465159, 13395477, 40186431]

約数ペア:

[(1, 40186431), (3, 13395477), (9, 4465159), (29, 1385739), (79, 508689), (87, 461913), (237, 169563), (261, 153971), (711, 56521), (1949, 20619), (2291, 17541), (5847, 6873)]