40736469

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 55373760

約数和(自身を除く): 14637291

約数列:

[1, 3, 67, 201, 389, 521, 1167, 1563, 26063, 34907, 78189, 104721, 202669, 608007, 13578823, 40736469]

約数ペア:

[(1, 40736469), (3, 13578823), (67, 608007), (201, 202669), (389, 104721), (521, 78189), (1167, 34907), (1563, 26063)]