40909227

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{1091}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 56609280

約数和(自身を除く): 15700053

約数列:

[1, 3, 29, 87, 431, 1091, 1293, 3273, 12499, 31639, 37497, 94917, 470221, 1410663, 13636409, 40909227]

約数ペア:

[(1, 40909227), (3, 13636409), (29, 1410663), (87, 470221), (431, 94917), (1091, 37497), (1293, 31639), (3273, 12499)]