1907948079

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 2886330720

約数和(自身を除く): 978382641

約数列:

[1, 3, 9, 41, 67, 123, 201, 229, 337, 369, 603, 687, 1011, 2061, 2747, 3033, 8241, 9389, 13817, 15343, 22579, 24723, 28167, 41451, 46029, 67737, 77173, 84501, 124353, 138087, 203211, 231519, 629063, 694557, 925739, 1887189, 2777217, 3164093, 5170591, 5661567, 8331651, 9492279, 15511773, 28476837, 46535319, 211994231, 635982693, 1907948079]

約数ペア:

[(1, 1907948079), (3, 635982693), (9, 211994231), (41, 46535319), (67, 28476837), (123, 15511773), (201, 9492279), (229, 8331651), (337, 5661567), (369, 5170591), (603, 3164093), (687, 2777217), (1011, 1887189), (2061, 925739), (2747, 694557), (3033, 629063), (8241, 231519), (9389, 203211), (13817, 138087), (15343, 124353), (22579, 84501), (24723, 77173), (28167, 67737), (41451, 46029)]