201463557

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{42209}}^1$

素因数の和:42292

約数の個数: 16

約数和(自身を含む): 282300480

約数和(自身を除く): 80836923

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 42209, 126627, 1561733, 1814987, 4685199, 5444961, 67154519, 201463557]

約数ペア:

[(1, 201463557), (3, 67154519), (37, 5444961), (43, 4685199), (111, 1814987), (129, 1561733), (1591, 126627), (4773, 42209)]