214968831

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6997}}^1$

素因数の和:7044

約数の個数: 48

約数和(自身を含む): 382930560

約数和(自身を除く): 167961729

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2793, 4389, 6997, 10241, 20991, 30723, 48979, 76967, 132943, 146937, 230901, 342853, 398829, 538769, 930601, 1028559, 1462373, 1616307, 2791803, 3771383, 4387119, 6514207, 10236611, 11314149, 19542621, 30709833, 71656277, 214968831]

約数ペア:

[(1, 214968831), (3, 71656277), (7, 30709833), (11, 19542621), (19, 11314149), (21, 10236611), (33, 6514207), (49, 4387119), (57, 3771383), (77, 2791803), (133, 1616307), (147, 1462373), (209, 1028559), (231, 930601), (399, 538769), (539, 398829), (627, 342853), (931, 230901), (1463, 146937), (1617, 132943), (2793, 76967), (4389, 48979), (6997, 30723), (10241, 20991)]