4009986

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 9295104

約数和(自身を除く): 5285118

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 223, 243, 333, 446, 486, 666, 669, 999, 1338, 1998, 2007, 2997, 4014, 5994, 6021, 8251, 8991, 12042, 16502, 17982, 18063, 24753, 36126, 49506, 54189, 74259, 108378, 148518, 222777, 445554, 668331, 1336662, 2004993, 4009986]

約数ペア:

[(1, 4009986), (2, 2004993), (3, 1336662), (6, 668331), (9, 445554), (18, 222777), (27, 148518), (37, 108378), (54, 74259), (74, 54189), (81, 49506), (111, 36126), (162, 24753), (222, 18063), (223, 17982), (243, 16502), (333, 12042), (446, 8991), (486, 8251), (666, 6021), (669, 5994), (999, 4014), (1338, 2997), (1998, 2007)]