90291819

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{54623}}^1$

素因数の和:54674

約数の個数: 16

約数和(自身を含む): 131097600

約数和(自身を除く): 40805781

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 54623, 163869, 1037837, 1584067, 3113511, 4752201, 30097273, 90291819]

約数ペア:

[(1, 90291819), (3, 30097273), (19, 4752201), (29, 3113511), (57, 1584067), (87, 1037837), (551, 163869), (1653, 54623)]