25939161

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8923}}^1$

素因数の和:8965

約数の個数: 24

約数和(自身を含む): 41764320

約数和(自身を除く): 15825159

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 8923, 26769, 80307, 151691, 169537, 455073, 508611, 1365219, 1525833, 2882129, 8646387, 25939161]

約数ペア:

[(1, 25939161), (3, 8646387), (9, 2882129), (17, 1525833), (19, 1365219), (51, 508611), (57, 455073), (153, 169537), (171, 151691), (323, 80307), (969, 26769), (2907, 8923)]