6690411

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 12448800

約数和(自身を除く): 5758389

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 389, 441, 637, 819, 1167, 1323, 1911, 2457, 2723, 3501, 5057, 5733, 8169, 10503, 15171, 17199, 19061, 24507, 35399, 45513, 57183, 73521, 106197, 136539, 171549, 247793, 318591, 514647, 743379, 955773, 2230137, 6690411]

約数ペア:

[(1, 6690411), (3, 2230137), (7, 955773), (9, 743379), (13, 514647), (21, 318591), (27, 247793), (39, 171549), (49, 136539), (63, 106197), (91, 73521), (117, 57183), (147, 45513), (189, 35399), (273, 24507), (351, 19061), (389, 17199), (441, 15171), (637, 10503), (819, 8169), (1167, 5733), (1323, 5057), (1911, 3501), (2457, 2723)]