3557313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 5503680

約数和(自身を除く): 1946367

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 293, 639, 879, 1349, 2637, 4047, 5567, 12141, 16701, 20803, 50103, 62409, 187227, 395257, 1185771, 3557313]

約数ペア:

[(1, 3557313), (3, 1185771), (9, 395257), (19, 187227), (57, 62409), (71, 50103), (171, 20803), (213, 16701), (293, 12141), (639, 5567), (879, 4047), (1349, 2637)]