39967443

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 59404800

約数和(自身を除く): 19437357

約数列:

[1, 3, 9, 67, 79, 201, 237, 603, 711, 839, 2517, 5293, 7551, 15879, 47637, 56213, 66281, 168639, 198843, 505917, 596529, 4440827, 13322481, 39967443]

約数ペア:

[(1, 39967443), (3, 13322481), (9, 4440827), (67, 596529), (79, 505917), (201, 198843), (237, 168639), (603, 66281), (711, 56213), (839, 47637), (2517, 15879), (5293, 7551)]