39883833

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 66882816

約数和(自身を除く): 26998983

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 243, 297, 347, 387, 473, 891, 1041, 1161, 1419, 2673, 3123, 3483, 3817, 4257, 9369, 10449, 11451, 12771, 14921, 28107, 34353, 38313, 44763, 84321, 103059, 114939, 134289, 164131, 309177, 402867, 492393, 927531, 1208601, 1477179, 3625803, 4431537, 13294611, 39883833]

約数ペア:

[(1, 39883833), (3, 13294611), (9, 4431537), (11, 3625803), (27, 1477179), (33, 1208601), (43, 927531), (81, 492393), (99, 402867), (129, 309177), (243, 164131), (297, 134289), (347, 114939), (387, 103059), (473, 84321), (891, 44763), (1041, 38313), (1161, 34353), (1419, 28107), (2673, 14921), (3123, 12771), (3483, 11451), (3817, 10449), (4257, 9369)]