428555763

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{593}}^1\times {\mathrm{1361}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 631041840

約数和(自身を除く): 202486077

約数列:

[1, 3, 9, 59, 177, 531, 593, 1361, 1779, 4083, 5337, 12249, 34987, 80299, 104961, 240897, 314883, 722691, 807073, 2421219, 7263657, 47617307, 142851921, 428555763]

約数ペア:

[(1, 428555763), (3, 142851921), (9, 47617307), (59, 7263657), (177, 2421219), (531, 807073), (593, 722691), (1361, 314883), (1779, 240897), (4083, 104961), (5337, 80299), (12249, 34987)]