488144637

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{757}}^1$

素因数の和:1207

約数の個数: 40

約数和(自身を含む): 770431200

約数和(自身を除く): 282286563

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 419, 513, 757, 1257, 1539, 2271, 3771, 6813, 7961, 11313, 14383, 20439, 23883, 33939, 43149, 61317, 71649, 129447, 214947, 317183, 388341, 644841, 951549, 1165023, 2854647, 6026477, 8563941, 18079431, 25691823, 54238293, 162714879, 488144637]

約数ペア:

[(1, 488144637), (3, 162714879), (9, 54238293), (19, 25691823), (27, 18079431), (57, 8563941), (81, 6026477), (171, 2854647), (419, 1165023), (513, 951549), (757, 644841), (1257, 388341), (1539, 317183), (2271, 214947), (3771, 129447), (6813, 71649), (7961, 61317), (11313, 43149), (14383, 33939), (20439, 23883)]