201632319

素因数分解:

$3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4993}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 333439392

約数和(自身を除く): 131807073

約数列:

[1, 3, 7, 9, 21, 63, 641, 1923, 4487, 4993, 5769, 13461, 14979, 34951, 40383, 44937, 104853, 314559, 3200513, 9601539, 22403591, 28804617, 67210773, 201632319]

約数ペア:

[(1, 201632319), (3, 67210773), (7, 28804617), (9, 22403591), (21, 9601539), (63, 3200513), (641, 314559), (1923, 104853), (4487, 44937), (4993, 40383), (5769, 34951), (13461, 14979)]