28885833

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{673}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 44160480

約数和(自身を除く): 15274647

約数列:

[1, 3, 9, 19, 57, 171, 251, 673, 753, 2019, 2259, 4769, 6057, 12787, 14307, 38361, 42921, 115083, 168923, 506769, 1520307, 3209537, 9628611, 28885833]

約数ペア:

[(1, 28885833), (3, 9628611), (9, 3209537), (19, 1520307), (57, 506769), (171, 168923), (251, 115083), (673, 42921), (753, 38361), (2019, 14307), (2259, 12787), (4769, 6057)]