40839417

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79609}}^1$

素因数の和:79637

約数の個数: 16

約数和(自身を含む): 63688000

約数和(自身を除く): 22848583

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 79609, 238827, 716481, 1512571, 2149443, 4537713, 13613139, 40839417]

約数ペア:

[(1, 40839417), (3, 13613139), (9, 4537713), (19, 2149443), (27, 1512571), (57, 716481), (171, 238827), (513, 79609)]