15239753181

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2649931}}^1$

素因数の和:2650014

約数の個数: 20

約数和(自身を含む): 23086207584

約数和(自身を除く): 7846454403

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 2649931, 7949793, 23849379, 71548137, 188145101, 214644411, 564435303, 1693305909, 5079917727, 15239753181]

約数ペア:

[(1, 15239753181), (3, 5079917727), (9, 1693305909), (27, 564435303), (71, 214644411), (81, 188145101), (213, 71548137), (639, 23849379), (1917, 7949793), (5751, 2649931)]