49542741

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{4021}}^1$

素因数の和:4101

約数の個数: 18

約数和(自身を含む): 73566402

約数和(自身を除く): 24023661

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4021, 4107, 12063, 12321, 36189, 148777, 446331, 1338993, 5504749, 16514247, 49542741]

約数ペア:

[(1, 49542741), (3, 16514247), (9, 5504749), (37, 1338993), (111, 446331), (333, 148777), (1369, 36189), (4021, 12321), (4107, 12063)]