42676389

素因数分解:

$3^6\times 7^1\times {\mathrm{8363}}^1$

素因数の和:8388

約数の個数: 28

約数和(自身を含む): 73134816

約数和(自身を除く): 30458427

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 8363, 25089, 58541, 75267, 175623, 225801, 526869, 677403, 1580607, 2032209, 4741821, 6096627, 14225463, 42676389]

約数ペア:

[(1, 42676389), (3, 14225463), (7, 6096627), (9, 4741821), (21, 2032209), (27, 1580607), (63, 677403), (81, 526869), (189, 225801), (243, 175623), (567, 75267), (729, 58541), (1701, 25089), (5103, 8363)]