397292922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1697833}}^1$

素因数の和:1697854

約数の個数: 24

約数和(自身を含む): 927017364

約数和(自身を除く): 529724442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1697833, 3395666, 5093499, 10186998, 15280497, 22071829, 30560994, 44143658, 66215487, 132430974, 198646461, 397292922]

約数ペア:

[(1, 397292922), (2, 198646461), (3, 132430974), (6, 66215487), (9, 44143658), (13, 30560994), (18, 22071829), (26, 15280497), (39, 10186998), (78, 5093499), (117, 3395666), (234, 1697833)]