4026393

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 6739200

約数和(自身を除く): 2712807

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 809, 1659, 2427, 4977, 5663, 7281, 16989, 50967, 63911, 191733, 447377, 575199, 1342131, 4026393]

約数ペア:

[(1, 4026393), (3, 1342131), (7, 575199), (9, 447377), (21, 191733), (63, 63911), (79, 50967), (237, 16989), (553, 7281), (711, 5663), (809, 4977), (1659, 2427)]