81585843

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{2549}}^1$

素因数の和:2826

約数の個数: 16

約数和(自身を含む): 111628800

約数和(自身を除く): 30042957

約数列:

[1, 3, 47, 141, 227, 681, 2549, 7647, 10669, 32007, 119803, 359409, 578623, 1735869, 27195281, 81585843]

約数ペア:

[(1, 81585843), (3, 27195281), (47, 1735869), (141, 578623), (227, 359409), (681, 119803), (2549, 32007), (7647, 10669)]