7313787

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 11880960

約数和(自身を除く): 4567173

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 311, 351, 603, 871, 933, 1809, 2613, 2799, 4043, 7839, 8397, 12129, 20837, 23517, 36387, 62511, 109161, 187533, 270881, 562599, 812643, 2437929, 7313787]

約数ペア:

[(1, 7313787), (3, 2437929), (9, 812643), (13, 562599), (27, 270881), (39, 187533), (67, 109161), (117, 62511), (201, 36387), (311, 23517), (351, 20837), (603, 12129), (871, 8397), (933, 7839), (1809, 4043), (2613, 2799)]