235809

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 411840

約数和(自身を除く): 176031

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 197, 399, 591, 1197, 1379, 1773, 3743, 4137, 11229, 12411, 26201, 33687, 78603, 235809]

約数ペア:

[(1, 235809), (3, 78603), (7, 33687), (9, 26201), (19, 12411), (21, 11229), (57, 4137), (63, 3743), (133, 1773), (171, 1379), (197, 1197), (399, 591)]