55896813

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28621}}^1$

素因数の和:28665

約数の個数: 24

約数和(自身を含む): 95254016

約数和(自身を除く): 39357203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 28621, 85863, 200347, 257589, 601041, 887251, 1803123, 2661753, 6210757, 7985259, 18632271, 55896813]

約数ペア:

[(1, 55896813), (3, 18632271), (7, 7985259), (9, 6210757), (21, 2661753), (31, 1803123), (63, 887251), (93, 601041), (217, 257589), (279, 200347), (651, 85863), (1953, 28621)]