640036117503

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{631}}^1\times {\mathrm{62927}}^1$

素因数の和:63769

約数の個数: 40

約数和(自身を含む): 962446003200

約数和(自身を除く): 322409885697

約数列:

[1, 3, 9, 27, 81, 199, 597, 631, 1791, 1893, 5373, 5679, 16119, 17037, 51111, 62927, 125569, 188781, 376707, 566343, 1130121, 1699029, 3390363, 5097087, 10171089, 12522473, 37567419, 39706937, 112702257, 119120811, 338106771, 357362433, 1014320313, 1072087299, 3216261897, 7901680463, 23705041389, 71115124167, 213345372501, 640036117503]

約数ペア:

[(1, 640036117503), (3, 213345372501), (9, 71115124167), (27, 23705041389), (81, 7901680463), (199, 3216261897), (597, 1072087299), (631, 1014320313), (1791, 357362433), (1893, 338106771), (5373, 119120811), (5679, 112702257), (16119, 39706937), (17037, 37567419), (51111, 12522473), (62927, 10171089), (125569, 5097087), (188781, 3390363), (376707, 1699029), (566343, 1130121)]