2912952681

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{653}}^1\times {\mathrm{1373}}^1$

素因数の和:2070

約数の個数: 36

約数和(自身を含む): 4450745988

約数和(自身を除く): 1537793307

約数列:

[1, 3, 9, 19, 57, 171, 361, 653, 1083, 1373, 1959, 3249, 4119, 5877, 12357, 12407, 26087, 37221, 78261, 111663, 234783, 235733, 495653, 707199, 896569, 1486959, 2121597, 2689707, 4460877, 8069121, 17034811, 51104433, 153313299, 323661409, 970984227, 2912952681]

約数ペア:

[(1, 2912952681), (3, 970984227), (9, 323661409), (19, 153313299), (57, 51104433), (171, 17034811), (361, 8069121), (653, 4460877), (1083, 2689707), (1373, 2121597), (1959, 1486959), (3249, 896569), (4119, 707199), (5877, 495653), (12357, 235733), (12407, 234783), (26087, 111663), (37221, 78261)]