281416914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{679751}}^1$

素因数の和:679782

約数の個数: 24

約数和(自身を含む): 636247872

約数和(自身を除く): 354830958

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 679751, 1359502, 2039253, 4078506, 6117759, 12235518, 15634273, 31268546, 46902819, 93805638, 140708457, 281416914]

約数ペア:

[(1, 281416914), (2, 140708457), (3, 93805638), (6, 46902819), (9, 31268546), (18, 15634273), (23, 12235518), (46, 6117759), (69, 4078506), (138, 2039253), (207, 1359502), (414, 679751)]