81869742

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197753}}^1$

素因数の和:197784

約数の個数: 24

約数和(自身を含む): 185097744

約数和(自身を除く): 103228002

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 197753, 395506, 593259, 1186518, 1779777, 3559554, 4548319, 9096638, 13644957, 27289914, 40934871, 81869742]

約数ペア:

[(1, 81869742), (2, 40934871), (3, 27289914), (6, 13644957), (9, 9096638), (18, 4548319), (23, 3559554), (46, 1779777), (69, 1186518), (138, 593259), (207, 395506), (414, 197753)]