217238109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{39419}}^1$

素因数の和:39600

約数の個数: 16

約数和(自身を含む): 317882880

約数和(自身を除く): 100644771

約数列:

[1, 3, 11, 33, 167, 501, 1837, 5511, 39419, 118257, 433609, 1300827, 6582973, 19748919, 72412703, 217238109]

約数ペア:

[(1, 217238109), (3, 72412703), (11, 19748919), (33, 6582973), (167, 1300827), (501, 433609), (1837, 118257), (5511, 39419)]