201798777

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{823}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 282684736

約数和(自身を除く): 80885959

約数列:

[1, 3, 37, 47, 111, 141, 823, 1739, 2209, 2469, 5217, 6627, 30451, 38681, 81733, 91353, 116043, 245199, 1431197, 1818007, 4293591, 5454021, 67266259, 201798777]

約数ペア:

[(1, 201798777), (3, 67266259), (37, 5454021), (47, 4293591), (111, 1818007), (141, 1431197), (823, 245199), (1739, 116043), (2209, 91353), (2469, 81733), (5217, 38681), (6627, 30451)]