1336662

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 40

約数和(自身を含む): 3089856

約数和(自身を除く): 1753194

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 223, 333, 446, 666, 669, 999, 1338, 1998, 2007, 2997, 4014, 5994, 6021, 8251, 12042, 16502, 18063, 24753, 36126, 49506, 74259, 148518, 222777, 445554, 668331, 1336662]

約数ペア:

[(1, 1336662), (2, 668331), (3, 445554), (6, 222777), (9, 148518), (18, 74259), (27, 49506), (37, 36126), (54, 24753), (74, 18063), (81, 16502), (111, 12042), (162, 8251), (222, 6021), (223, 5994), (333, 4014), (446, 2997), (666, 2007), (669, 1998), (999, 1338)]