31189323

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 46801152

約数和(自身を除く): 15611829

約数列:

[1, 3, 11, 33, 73, 107, 121, 219, 321, 363, 803, 1177, 1331, 2409, 3531, 3993, 7811, 8833, 12947, 23433, 26499, 38841, 85921, 97163, 142417, 257763, 291489, 427251, 945131, 2835393, 10396441, 31189323]

約数ペア:

[(1, 31189323), (3, 10396441), (11, 2835393), (33, 945131), (73, 427251), (107, 291489), (121, 257763), (219, 142417), (321, 97163), (363, 85921), (803, 38841), (1177, 26499), (1331, 23433), (2409, 12947), (3531, 8833), (3993, 7811)]