258800079

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 347502848

約数和(自身を除く): 88702769

約数列:

[1, 3, 307, 487, 577, 921, 1461, 1731, 149509, 177139, 280999, 448527, 531417, 842997, 86266693, 258800079]

約数ペア:

[(1, 258800079), (3, 86266693), (307, 842997), (487, 531417), (577, 448527), (921, 280999), (1461, 177139), (1731, 149509)]