53747289

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 79672320

約数和(自身を除く): 25925031

約数列:

[1, 3, 9, 59, 127, 177, 381, 531, 797, 1143, 2391, 7173, 7493, 22479, 47023, 67437, 101219, 141069, 303657, 423207, 910971, 5971921, 17915763, 53747289]

約数ペア:

[(1, 53747289), (3, 17915763), (9, 5971921), (59, 910971), (127, 423207), (177, 303657), (381, 141069), (531, 101219), (797, 67437), (1143, 47023), (2391, 22479), (7173, 7493)]