858404727

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1613}}^1\times {\mathrm{2039}}^1$

素因数の和:3687

約数の個数: 24

約数和(自身を含む): 1284098400

約数和(自身を除く): 425693673

約数列:

[1, 3, 9, 29, 87, 261, 1613, 2039, 4839, 6117, 14517, 18351, 46777, 59131, 140331, 177393, 420993, 532179, 3288907, 9866721, 29600163, 95378303, 286134909, 858404727]

約数ペア:

[(1, 858404727), (3, 286134909), (9, 95378303), (29, 29600163), (87, 9866721), (261, 3288907), (1613, 532179), (2039, 420993), (4839, 177393), (6117, 140331), (14517, 59131), (18351, 46777)]