28779014733

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{120647}}^1$

素因数の和:121001

約数の個数: 32

約数和(自身を含む): 45186054144

約数和(自身を除く): 16407039411

約数列:

[1, 3, 7, 21, 37, 111, 259, 307, 777, 921, 2149, 6447, 11359, 34077, 79513, 120647, 238539, 361941, 844529, 2533587, 4463939, 13391817, 31247573, 37038629, 93742719, 111115887, 259270403, 777811209, 1370429273, 4111287819, 9593004911, 28779014733]

約数ペア:

[(1, 28779014733), (3, 9593004911), (7, 4111287819), (21, 1370429273), (37, 777811209), (111, 259270403), (259, 111115887), (307, 93742719), (777, 37038629), (921, 31247573), (2149, 13391817), (6447, 4463939), (11359, 2533587), (34077, 844529), (79513, 361941), (120647, 238539)]