201305937

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{509}}^2$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 315662656

約数和(自身を除く): 114356719

約数列:

[1, 3, 7, 21, 37, 111, 259, 509, 777, 1527, 3563, 10689, 18833, 56499, 131831, 259081, 395493, 777243, 1813567, 5440701, 9585997, 28757991, 67101979, 201305937]

約数ペア:

[(1, 201305937), (3, 67101979), (7, 28757991), (21, 9585997), (37, 5440701), (111, 1813567), (259, 777243), (509, 395493), (777, 259081), (1527, 131831), (3563, 56499), (10689, 18833)]