42331989

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 68705280

約数和(自身を除く): 26373291

約数列:

[1, 3, 7, 17, 21, 51, 119, 283, 357, 419, 849, 1257, 1981, 2933, 4811, 5943, 7123, 8799, 14433, 21369, 33677, 49861, 101031, 118577, 149583, 355731, 830039, 2015809, 2490117, 6047427, 14110663, 42331989]

約数ペア:

[(1, 42331989), (3, 14110663), (7, 6047427), (17, 2490117), (21, 2015809), (51, 830039), (119, 355731), (283, 149583), (357, 118577), (419, 101031), (849, 49861), (1257, 33677), (1981, 21369), (2933, 14433), (4811, 8799), (5943, 7123)]