26815539

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 38126032

約数和(自身を除く): 11310493

約数列:

[1, 3, 23, 61, 69, 183, 277, 529, 831, 1403, 1587, 4209, 6371, 16897, 19113, 32269, 50691, 96807, 146533, 388631, 439599, 1165893, 8938513, 26815539]

約数ペア:

[(1, 26815539), (3, 8938513), (23, 1165893), (61, 439599), (69, 388631), (183, 146533), (277, 96807), (529, 50691), (831, 32269), (1403, 19113), (1587, 16897), (4209, 6371)]