54876381

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 32214819

約数列:

[1, 3, 7, 21, 29, 87, 203, 251, 359, 609, 753, 1077, 1757, 2513, 5271, 7279, 7539, 10411, 21837, 31233, 50953, 72877, 90109, 152859, 218631, 270327, 630763, 1892289, 2613161, 7839483, 18292127, 54876381]

約数ペア:

[(1, 54876381), (3, 18292127), (7, 7839483), (21, 2613161), (29, 1892289), (87, 630763), (203, 270327), (251, 218631), (359, 152859), (609, 90109), (753, 72877), (1077, 50953), (1757, 31233), (2513, 21837), (5271, 10411), (7279, 7539)]