211069206

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{169943}}^1$

素因数の和:169977

約数の個数: 32

約数和(自身を含む): 489438720

約数和(自身を除く): 278369514

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 169943, 339886, 509829, 1019658, 1529487, 3058974, 3908689, 4588461, 7817378, 9176922, 11726067, 23452134, 35178201, 70356402, 105534603, 211069206]

約数ペア:

[(1, 211069206), (2, 105534603), (3, 70356402), (6, 35178201), (9, 23452134), (18, 11726067), (23, 9176922), (27, 7817378), (46, 4588461), (54, 3908689), (69, 3058974), (138, 1529487), (207, 1019658), (414, 509829), (621, 339886), (1242, 169943)]