287165763

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1741}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 438984000

約数和(自身を除く): 151818237

約数列:

[1, 3, 9, 27, 41, 123, 149, 369, 447, 1107, 1341, 1741, 4023, 5223, 6109, 15669, 18327, 47007, 54981, 71381, 164943, 214143, 259409, 642429, 778227, 1927287, 2334681, 7004043, 10635769, 31907307, 95721921, 287165763]

約数ペア:

[(1, 287165763), (3, 95721921), (9, 31907307), (27, 10635769), (41, 7004043), (123, 2334681), (149, 1927287), (369, 778227), (447, 642429), (1107, 259409), (1341, 214143), (1741, 164943), (4023, 71381), (5223, 54981), (6109, 47007), (15669, 18327)]