28967103

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2897}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 46112976

約数和(自身を除く): 17145873

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 2897, 3333, 8691, 9999, 26073, 31867, 95601, 286803, 292597, 877791, 2633373, 3218567, 9655701, 28967103]

約数ペア:

[(1, 28967103), (3, 9655701), (9, 3218567), (11, 2633373), (33, 877791), (99, 292597), (101, 286803), (303, 95601), (909, 31867), (1111, 26073), (2897, 9999), (3333, 8691)]