228979257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{136541}}^1$

素因数の和:136600

約数の個数: 16

約数和(自身を含む): 336439488

約数和(自身を除く): 107460231

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 136541, 409623, 1775033, 5325099, 5871263, 17613789, 76326419, 228979257]

約数ペア:

[(1, 228979257), (3, 76326419), (13, 17613789), (39, 5871263), (43, 5325099), (129, 1775033), (559, 409623), (1677, 136541)]