140829804981

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{274522037}}^1$

素因数の和:274522065

約数の個数: 16

約数和(自身を含む): 219617630400

約数和(自身を除く): 78787825419

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 274522037, 823566111, 2470698333, 5215918703, 7412094999, 15647756109, 46943268327, 140829804981]

約数ペア:

[(1, 140829804981), (3, 46943268327), (9, 15647756109), (19, 7412094999), (27, 5215918703), (57, 2470698333), (171, 823566111), (513, 274522037)]