40509351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 62247744

約数和(自身を除く): 21738393

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 977, 2439, 2931, 4607, 8793, 13821, 16609, 41463, 49827, 149481, 264767, 794301, 2382903, 4501039, 13503117, 40509351]

約数ペア:

[(1, 40509351), (3, 13503117), (9, 4501039), (17, 2382903), (51, 794301), (153, 264767), (271, 149481), (813, 49827), (977, 41463), (2439, 16609), (2931, 13821), (4607, 8793)]