375015681

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{2003}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 551468736

約数和(自身を除く): 176453055

約数列:

[1, 3, 9, 71, 213, 293, 639, 879, 2003, 2637, 6009, 18027, 20803, 62409, 142213, 187227, 426639, 586879, 1279917, 1760637, 5281911, 41668409, 125005227, 375015681]

約数ペア:

[(1, 375015681), (3, 125005227), (9, 41668409), (71, 5281911), (213, 1760637), (293, 1279917), (639, 586879), (879, 426639), (2003, 187227), (2637, 142213), (6009, 62409), (18027, 20803)]