31772301

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 47667840

約数和(自身を除く): 15895539

約数列:

[1, 3, 11, 33, 73, 109, 121, 219, 327, 363, 803, 1199, 1331, 2409, 3597, 3993, 7957, 8833, 13189, 23871, 26499, 39567, 87527, 97163, 145079, 262581, 291489, 435237, 962797, 2888391, 10590767, 31772301]

約数ペア:

[(1, 31772301), (3, 10590767), (11, 2888391), (33, 962797), (73, 435237), (109, 291489), (121, 262581), (219, 145079), (327, 97163), (363, 87527), (803, 39567), (1199, 26499), (1331, 23871), (2409, 13189), (3597, 8833), (3993, 7957)]