40609839

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 55226880

約数和(自身を除く): 14617041

約数列:

[1, 3, 67, 201, 281, 719, 843, 2157, 18827, 48173, 56481, 144519, 202039, 606117, 13536613, 40609839]

約数ペア:

[(1, 40609839), (3, 13536613), (67, 606117), (201, 202039), (281, 144519), (719, 56481), (843, 48173), (2157, 18827)]