15705320391

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{538093}}^1$

素因数の和:538172

約数の個数: 32

約数和(自身を含む): 24795371520

約数和(自身を除く): 9090051129

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 3243, 9729, 29187, 538093, 1614279, 4842837, 12376139, 14528511, 25290371, 37128417, 75871113, 111385251, 227613339, 334155753, 581678533, 682840017, 1745035599, 5235106797, 15705320391]

約数ペア:

[(1, 15705320391), (3, 5235106797), (9, 1745035599), (23, 682840017), (27, 581678533), (47, 334155753), (69, 227613339), (141, 111385251), (207, 75871113), (423, 37128417), (621, 25290371), (1081, 14528511), (1269, 12376139), (3243, 4842837), (9729, 1614279), (29187, 538093)]