37986651

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{2591}}^1$

素因数の和:2784

約数の個数: 20

約数和(自身を含む): 57081024

約数和(自身を除く): 19094373

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 2591, 4887, 7773, 14661, 23319, 69957, 209871, 468971, 1406913, 4220739, 12662217, 37986651]

約数ペア:

[(1, 37986651), (3, 12662217), (9, 4220739), (27, 1406913), (81, 468971), (181, 209871), (543, 69957), (1629, 23319), (2591, 14661), (4887, 7773)]