214949574

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{243707}}^1$

素因数の和:243729

約数の個数: 36

約数和(自身を含む): 541762884

約数和(自身を除く): 326813310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 243707, 487414, 731121, 1462242, 1705949, 2193363, 3411898, 4386726, 5117847, 10235694, 11941643, 15353541, 23883286, 30707082, 35824929, 71649858, 107474787, 214949574]

約数ペア:

[(1, 214949574), (2, 107474787), (3, 71649858), (6, 35824929), (7, 30707082), (9, 23883286), (14, 15353541), (18, 11941643), (21, 10235694), (42, 5117847), (49, 4386726), (63, 3411898), (98, 2193363), (126, 1705949), (147, 1462242), (294, 731121), (441, 487414), (882, 243707)]