1944773709

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{727}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 2775951360

約数和(自身を除く): 831177651

約数列:

[1, 3, 19, 57, 71, 213, 661, 727, 1349, 1983, 2181, 4047, 12559, 13813, 37677, 41439, 46931, 51617, 140793, 154851, 480547, 891689, 980723, 1441641, 2675067, 2942169, 9130393, 27391179, 34118837, 102356511, 648257903, 1944773709]

約数ペア:

[(1, 1944773709), (3, 648257903), (19, 102356511), (57, 34118837), (71, 27391179), (213, 9130393), (661, 2942169), (727, 2675067), (1349, 1441641), (1983, 980723), (2181, 891689), (4047, 480547), (12559, 154851), (13813, 140793), (37677, 51617), (41439, 46931)]