24785271

素因数分解:

$3^7\times 7^1\times {\mathrm{1619}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 17723529

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1619, 1701, 2187, 4857, 5103, 11333, 14571, 15309, 33999, 43713, 101997, 131139, 305991, 393417, 917973, 1180251, 2753919, 3540753, 8261757, 24785271]

約数ペア:

[(1, 24785271), (3, 8261757), (7, 3540753), (9, 2753919), (21, 1180251), (27, 917973), (63, 393417), (81, 305991), (189, 131139), (243, 101997), (567, 43713), (729, 33999), (1619, 15309), (1701, 14571), (2187, 11333), (4857, 5103)]