1489788279

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1709}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 2503275840

約数和(自身を除く): 1013487561

約数列:

[1, 3, 7, 9, 21, 63, 101, 137, 303, 411, 707, 909, 959, 1233, 1709, 2121, 2877, 5127, 6363, 8631, 11963, 13837, 15381, 35889, 41511, 96859, 107667, 124533, 172609, 234133, 290577, 517827, 702399, 871731, 1208263, 1553481, 1638931, 2107197, 3624789, 4916793, 10874367, 14750379, 23647433, 70942299, 165532031, 212826897, 496596093, 1489788279]

約数ペア:

[(1, 1489788279), (3, 496596093), (7, 212826897), (9, 165532031), (21, 70942299), (63, 23647433), (101, 14750379), (137, 10874367), (303, 4916793), (411, 3624789), (707, 2107197), (909, 1638931), (959, 1553481), (1233, 1208263), (1709, 871731), (2121, 702399), (2877, 517827), (5127, 290577), (6363, 234133), (8631, 172609), (11963, 124533), (13837, 107667), (15381, 96859), (35889, 41511)]