406906938

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{982867}}^1$

素因数の和:982898

約数の個数: 24

約数和(自身を含む): 919964448

約数和(自身を除く): 513057510

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 982867, 1965734, 2948601, 5897202, 8845803, 17691606, 22605941, 45211882, 67817823, 135635646, 203453469, 406906938]

約数ペア:

[(1, 406906938), (2, 203453469), (3, 135635646), (6, 67817823), (9, 45211882), (18, 22605941), (23, 17691606), (46, 8845803), (69, 5897202), (138, 2948601), (207, 1965734), (414, 982867)]