210790719

素因数分解:

$3^2\times {\mathrm{491}}^1\times {\mathrm{47701}}^1$

素因数の和:48198

約数の個数: 12

約数和(自身を含む): 305101992

約数和(自身を除く): 94311273

約数列:

[1, 3, 9, 491, 1473, 4419, 47701, 143103, 429309, 23421191, 70263573, 210790719]

約数ペア:

[(1, 210790719), (3, 70263573), (9, 23421191), (491, 429309), (1473, 143103), (4419, 47701)]