42571053

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2666

約数の個数: 36

約数和(自身を含む): 73492380

約数和(自身を除く): 30921327

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 2609, 5439, 7827, 16317, 18263, 23481, 54789, 96533, 127841, 164367, 289599, 383523, 675731, 868797, 1150569, 2027193, 4730117, 6081579, 14190351, 42571053]

約数ペア:

[(1, 42571053), (3, 14190351), (7, 6081579), (9, 4730117), (21, 2027193), (37, 1150569), (49, 868797), (63, 675731), (111, 383523), (147, 289599), (259, 164367), (333, 127841), (441, 96533), (777, 54789), (1813, 23481), (2331, 18263), (2609, 16317), (5439, 7827)]