66638901

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{52021}}^1$

素因数の和:52092

約数の個数: 16

約数和(自身を含む): 103211648

約数和(自身を除く): 36572747

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 52021, 156063, 364147, 1092441, 3173281, 9519843, 22212967, 66638901]

約数ペア:

[(1, 66638901), (3, 22212967), (7, 9519843), (21, 3173281), (61, 1092441), (183, 364147), (427, 156063), (1281, 52021)]