3971306871

素因数分解:

$3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{29333}}^1$

素因数の和:29660

約数の個数: 36

約数和(自身を含む): 6694840152

約数和(自身を除く): 2723533281

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 307, 441, 921, 2149, 2763, 6447, 15043, 19341, 29333, 45129, 87999, 135387, 205331, 263997, 615993, 1437317, 1847979, 4311951, 9005231, 12935853, 27015693, 63036617, 81047079, 189109851, 441256319, 567329553, 1323768957, 3971306871]

約数ペア:

[(1, 3971306871), (3, 1323768957), (7, 567329553), (9, 441256319), (21, 189109851), (49, 81047079), (63, 63036617), (147, 27015693), (307, 12935853), (441, 9005231), (921, 4311951), (2149, 1847979), (2763, 1437317), (6447, 615993), (15043, 263997), (19341, 205331), (29333, 135387), (45129, 87999)]