1669941

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 2970240

約数和(自身を除く): 1300299

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2039, 6117, 14273, 18351, 26507, 42819, 79521, 128457, 185549, 238563, 556647, 1669941]

約数ペア:

[(1, 1669941), (3, 556647), (7, 238563), (9, 185549), (13, 128457), (21, 79521), (39, 42819), (63, 26507), (91, 18351), (117, 14273), (273, 6117), (819, 2039)]