57301047

素因数分解:

$3^3\times {\mathrm{71}}^2\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 24

約数和(自身を含む): 86307440

約数和(自身を除く): 29006393

約数列:

[1, 3, 9, 27, 71, 213, 421, 639, 1263, 1917, 3789, 5041, 11367, 15123, 29891, 45369, 89673, 136107, 269019, 807057, 2122261, 6366783, 19100349, 57301047]

約数ペア:

[(1, 57301047), (3, 19100349), (9, 6366783), (27, 2122261), (71, 807057), (213, 269019), (421, 136107), (639, 89673), (1263, 45369), (1917, 29891), (3789, 15123), (5041, 11367)]