156721569621

素因数分解:

$3^1\times {\mathrm{71}}^2\times {\mathrm{419}}^1\times {\mathrm{24733}}^1$

素因数の和:25297

約数の個数: 24

約数和(自身を含む): 212461102560

約数和(自身を除く): 55739532939

約数列:

[1, 3, 71, 213, 419, 1257, 5041, 15123, 24733, 29749, 74199, 89247, 1756043, 2112179, 5268129, 6336537, 10363127, 31089381, 124679053, 374037159, 735782017, 2207346051, 52240523207, 156721569621]

約数ペア:

[(1, 156721569621), (3, 52240523207), (71, 2207346051), (213, 735782017), (419, 374037159), (1257, 124679053), (5041, 31089381), (15123, 10363127), (24733, 6336537), (29749, 5268129), (74199, 2112179), (89247, 1756043)]