277203870723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{16963703}}^1$

素因数の和:16964138

約数の個数: 16

約数和(自身を含む): 398986318080

約数和(自身を除く): 121782447357

約数列:

[1, 3, 13, 39, 419, 1257, 5447, 16341, 16963703, 50891109, 220528139, 661584417, 7107791557, 21323374671, 92401290241, 277203870723]

約数ペア:

[(1, 277203870723), (3, 92401290241), (13, 21323374671), (39, 7107791557), (419, 661584417), (1257, 220528139), (5447, 50891109), (16341, 16963703)]