51898323

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 70390656

約数和(自身を除く): 18492333

約数列:

[1, 3, 83, 249, 257, 771, 811, 2433, 21331, 63993, 67313, 201939, 208427, 625281, 17299441, 51898323]

約数ペア:

[(1, 51898323), (3, 17299441), (83, 625281), (249, 208427), (257, 201939), (771, 67313), (811, 63993), (2433, 21331)]