9963927

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 15095808

約数和(自身を除く): 5131881

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 503, 639, 1509, 2201, 4527, 6603, 15593, 19809, 35713, 46779, 107139, 140337, 321417, 1107103, 3321309, 9963927]

約数ペア:

[(1, 9963927), (3, 3321309), (9, 1107103), (31, 321417), (71, 140337), (93, 107139), (213, 46779), (279, 35713), (503, 19809), (639, 15593), (1509, 6603), (2201, 4527)]