39930921

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{64301}}^1$

素因数の和:64333

約数の個数: 16

約数和(自身を含む): 61729920

約数和(自身を除く): 21798999

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 64301, 192903, 578709, 1478923, 1736127, 4436769, 13310307, 39930921]

約数ペア:

[(1, 39930921), (3, 13310307), (9, 4436769), (23, 1736127), (27, 1478923), (69, 578709), (207, 192903), (621, 64301)]