40268181

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1009}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 54976320

約数和(自身を除く): 14708139

約数列:

[1, 3, 53, 159, 251, 753, 1009, 3027, 13303, 39909, 53477, 160431, 253259, 759777, 13422727, 40268181]

約数ペア:

[(1, 40268181), (3, 13422727), (53, 759777), (159, 253259), (251, 160431), (753, 53477), (1009, 39909), (3027, 13303)]