204906309

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{1993}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 280053312

約数和(自身を除く): 75147003

約数列:

[1, 3, 43, 129, 797, 1993, 2391, 5979, 34271, 85699, 102813, 257097, 1588421, 4765263, 68302103, 204906309]

約数ペア:

[(1, 204906309), (3, 68302103), (43, 4765263), (129, 1588421), (797, 257097), (1993, 102813), (2391, 85699), (5979, 34271)]