28463787

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1193}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 45075888

約数和(自身を除く): 16612101

約数列:

[1, 3, 9, 11, 33, 99, 241, 723, 1193, 2169, 2651, 3579, 7953, 10737, 13123, 23859, 39369, 118107, 287513, 862539, 2587617, 3162643, 9487929, 28463787]

約数ペア:

[(1, 28463787), (3, 9487929), (9, 3162643), (11, 2587617), (33, 862539), (99, 287513), (241, 118107), (723, 39369), (1193, 23859), (2169, 13123), (2651, 10737), (3579, 7953)]