260159049

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{3797}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 393412032

約数和(自身を除く): 133252983

約数列:

[1, 3, 9, 23, 69, 207, 331, 993, 2979, 3797, 7613, 11391, 22839, 34173, 68517, 87331, 261993, 785979, 1256807, 3770421, 11311263, 28906561, 86719683, 260159049]

約数ペア:

[(1, 260159049), (3, 86719683), (9, 28906561), (23, 11311263), (69, 3770421), (207, 1256807), (331, 785979), (993, 261993), (2979, 87331), (3797, 68517), (7613, 34173), (11391, 22839)]