171450513

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{162821}}^1$

素因数の和:162846

約数の個数: 20

約数和(自身を含む): 275820468

約数和(自身を除く): 104369955

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 162821, 488463, 1465389, 2116673, 4396167, 6350019, 13188501, 19050057, 57150171, 171450513]

約数ペア:

[(1, 171450513), (3, 57150171), (9, 19050057), (13, 13188501), (27, 6350019), (39, 4396167), (81, 2116673), (117, 1465389), (351, 488463), (1053, 162821)]