2230137

素因数分解:

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

素因数の和:422

約数の個数: 36

約数和(自身を含む): 4045860

約数和(自身を除く): 1815723

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 389, 441, 637, 819, 1167, 1911, 2723, 3501, 5057, 5733, 8169, 15171, 19061, 24507, 35399, 45513, 57183, 106197, 171549, 247793, 318591, 743379, 2230137]

約数ペア:

[(1, 2230137), (3, 743379), (7, 318591), (9, 247793), (13, 171549), (21, 106197), (39, 57183), (49, 45513), (63, 35399), (91, 24507), (117, 19061), (147, 15171), (273, 8169), (389, 5733), (441, 5057), (637, 3501), (819, 2723), (1167, 1911)]