40425063

素因数分解:

$3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{3203}}^1$

素因数の和:3814

約数の個数: 16

約数和(自身を含む): 61721856

約数和(自身を除く): 21296793

約数列:

[1, 3, 7, 21, 601, 1803, 3203, 4207, 9609, 12621, 22421, 67263, 1925003, 5775009, 13475021, 40425063]

約数ペア:

[(1, 40425063), (3, 13475021), (7, 5775009), (21, 1925003), (601, 67263), (1803, 22421), (3203, 12621), (4207, 9609)]