29811267

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{15551}}^1$

素因数の和:15631

約数の個数: 16

約数和(自身を含む): 44789760

約数和(自身を除く): 14978493

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 15551, 46653, 139959, 419877, 1104121, 3312363, 9937089, 29811267]

約数ペア:

[(1, 29811267), (3, 9937089), (9, 3312363), (27, 1104121), (71, 419877), (213, 139959), (639, 46653), (1917, 15551)]