1993622427

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{552403}}^1$

素因数の和:552810

約数の個数: 12

約数和(自身を含む): 2886863304

約数和(自身を除く): 893240877

約数列:

[1, 3, 9, 401, 1203, 3609, 552403, 1657209, 4971627, 221513603, 664540809, 1993622427]

約数ペア:

[(1, 1993622427), (3, 664540809), (9, 221513603), (401, 4971627), (1203, 1657209), (3609, 552403)]