213230826

素因数分解:

$2^1\times 3^3\times {\mathrm{3948719}}^1$

素因数の和:3948730

約数の個数: 16

約数和(自身を含む): 473846400

約数和(自身を除く): 260615574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3948719, 7897438, 11846157, 23692314, 35538471, 71076942, 106615413, 213230826]

約数ペア:

[(1, 213230826), (2, 106615413), (3, 71076942), (6, 35538471), (9, 23692314), (18, 11846157), (27, 7897438), (54, 3948719)]