2154801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 3483648

約数和(自身を除く): 1328847

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 167, 187, 253, 391, 501, 561, 759, 1173, 1837, 2839, 3841, 4301, 5511, 8517, 11523, 12903, 31229, 42251, 65297, 93687, 126753, 195891, 718267, 2154801]

約数ペア:

[(1, 2154801), (3, 718267), (11, 195891), (17, 126753), (23, 93687), (33, 65297), (51, 42251), (69, 31229), (167, 12903), (187, 11523), (253, 8517), (391, 5511), (501, 4301), (561, 3841), (759, 2839), (1173, 1837)]