54475641

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28961}}^1$

素因数の和:28997

約数の個数: 24

約数和(自身を含む): 90361440

約数和(自身を除く): 35885799

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 28961, 86883, 260649, 318571, 550259, 955713, 1650777, 2867139, 4952331, 6052849, 18158547, 54475641]

約数ペア:

[(1, 54475641), (3, 18158547), (9, 6052849), (11, 4952331), (19, 2867139), (33, 1650777), (57, 955713), (99, 550259), (171, 318571), (209, 260649), (627, 86883), (1881, 28961)]