528065545749

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1\times {\mathrm{340321}}^1$

素因数の和:342365

約数の個数: 32

約数和(自身を含む): 826835440896

約数和(自身を除く): 298769895147

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1997, 5991, 13979, 41937, 73889, 221667, 340321, 517223, 1020963, 1551669, 2382247, 7146741, 12591877, 37775631, 88143139, 264429417, 679621037, 2038863111, 4757347259, 14272041777, 25145978369, 75437935107, 176021848583, 528065545749]

約数ペア:

[(1, 528065545749), (3, 176021848583), (7, 75437935107), (21, 25145978369), (37, 14272041777), (111, 4757347259), (259, 2038863111), (777, 679621037), (1997, 264429417), (5991, 88143139), (13979, 37775631), (41937, 12591877), (73889, 7146741), (221667, 2382247), (340321, 1551669), (517223, 1020963)]