28943739

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9431}}^1$

素因数の和:9479

約数の個数: 24

約数和(自身を含む): 47084544

約数和(自身を除く): 18140805

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 9431, 28293, 84879, 103741, 292361, 311223, 877083, 933669, 2631249, 3215971, 9647913, 28943739]

約数ペア:

[(1, 28943739), (3, 9647913), (9, 3215971), (11, 2631249), (31, 933669), (33, 877083), (93, 311223), (99, 292361), (279, 103741), (341, 84879), (1023, 28293), (3069, 9431)]