1268297739

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{653}}^1\times {\mathrm{3221}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 1862754192

約数和(自身を除く): 594456453

約数列:

[1, 3, 9, 67, 201, 603, 653, 1959, 3221, 5877, 9663, 28989, 43751, 131253, 215807, 393759, 647421, 1942263, 2103313, 6309939, 18929817, 140921971, 422765913, 1268297739]

約数ペア:

[(1, 1268297739), (3, 422765913), (9, 140921971), (67, 18929817), (201, 6309939), (603, 2103313), (653, 1942263), (1959, 647421), (3221, 393759), (5877, 215807), (9663, 131253), (28989, 43751)]