1900771911

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{316637}}^1$

素因数の和:316695

約数の個数: 24

約数和(自身を含む): 2963731680

約数和(自身を除く): 1062959769

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 316637, 949911, 2849733, 7282651, 9182473, 21847953, 27547419, 65543859, 82642257, 211196879, 633590637, 1900771911]

約数ペア:

[(1, 1900771911), (3, 633590637), (9, 211196879), (23, 82642257), (29, 65543859), (69, 27547419), (87, 21847953), (207, 9182473), (261, 7282651), (667, 2849733), (2001, 949911), (6003, 316637)]