869857542

素因数分解:

$2^1\times 3^4\times {\mathrm{5369491}}^1$

素因数の和:5369505

約数の個数: 20

約数和(自身を含む): 1949125596

約数和(自身を除く): 1079268054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5369491, 10738982, 16108473, 32216946, 48325419, 96650838, 144976257, 289952514, 434928771, 869857542]

約数ペア:

[(1, 869857542), (2, 434928771), (3, 289952514), (6, 144976257), (9, 96650838), (18, 48325419), (27, 32216946), (54, 16108473), (81, 10738982), (162, 5369491)]