29281869

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 44959200

約数和(自身を除く): 15677331

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 1571, 2071, 4713, 6213, 14139, 18639, 29849, 89547, 171239, 268641, 513717, 1541151, 3253541, 9760623, 29281869]

約数ペア:

[(1, 29281869), (3, 9760623), (9, 3253541), (19, 1541151), (57, 513717), (109, 268641), (171, 171239), (327, 89547), (981, 29849), (1571, 18639), (2071, 14139), (4713, 6213)]