178335027

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{56453}}^1$

素因数の和:56481

約数の個数: 24

約数和(自身を含む): 287689584

約数和(自身を除く): 109354557

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 56453, 169359, 508077, 733889, 1524231, 2201667, 4572693, 6605001, 13718079, 19815003, 59445009, 178335027]

約数ペア:

[(1, 178335027), (3, 59445009), (9, 19815003), (13, 13718079), (27, 6605001), (39, 4572693), (81, 2201667), (117, 1524231), (243, 733889), (351, 508077), (1053, 169359), (3159, 56453)]