128190903

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{2909}}^1$

素因数の和:3346

約数の個数: 16

約数和(自身を含む): 176043360

約数和(自身を除く): 47852457

約数列:

[1, 3, 37, 111, 397, 1191, 2909, 8727, 14689, 44067, 107633, 322899, 1154873, 3464619, 42730301, 128190903]

約数ペア:

[(1, 128190903), (3, 42730301), (37, 3464619), (111, 1154873), (397, 322899), (1191, 107633), (2909, 44067), (8727, 14689)]