28843893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8501}}^1$

素因数の和:8549

約数の個数: 24

約数和(自身を含む): 46420920

約数和(自身を除く): 17577027

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 8501, 25503, 76509, 110513, 246529, 331539, 739587, 994617, 2218761, 3204877, 9614631, 28843893]

約数ペア:

[(1, 28843893), (3, 9614631), (9, 3204877), (13, 2218761), (29, 994617), (39, 739587), (87, 331539), (117, 246529), (261, 110513), (377, 76509), (1131, 25503), (3393, 8501)]