72769389

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3119}}^1$

素因数の和:3241

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 49434771

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2121, 3119, 3333, 7777, 9357, 21833, 23331, 34309, 65499, 102927, 240163, 315019, 720489, 945057, 2205133, 3465209, 6615399, 10395627, 24256463, 72769389]

約数ペア:

[(1, 72769389), (3, 24256463), (7, 10395627), (11, 6615399), (21, 3465209), (33, 2205133), (77, 945057), (101, 720489), (231, 315019), (303, 240163), (707, 102927), (1111, 65499), (2121, 34309), (3119, 23331), (3333, 21833), (7777, 9357)]