490055706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3889331}}^1$

素因数の和:3889346

約数の個数: 24

約数和(自身を含む): 1213471584

約数和(自身を除く): 723415878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3889331, 7778662, 11667993, 23335986, 27225317, 35003979, 54450634, 70007958, 81675951, 163351902, 245027853, 490055706]

約数ペア:

[(1, 490055706), (2, 245027853), (3, 163351902), (6, 81675951), (7, 70007958), (9, 54450634), (14, 35003979), (18, 27225317), (21, 23335986), (42, 11667993), (63, 7778662), (126, 3889331)]