3963798

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 36

約数和(自身を含む): 8870004

約数和(自身を除く): 4906206

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 131, 246, 262, 369, 393, 738, 786, 1179, 1681, 2358, 3362, 5043, 5371, 10086, 10742, 15129, 16113, 30258, 32226, 48339, 96678, 220211, 440422, 660633, 1321266, 1981899, 3963798]

約数ペア:

[(1, 3963798), (2, 1981899), (3, 1321266), (6, 660633), (9, 440422), (18, 220211), (41, 96678), (82, 48339), (123, 32226), (131, 30258), (246, 16113), (262, 15129), (369, 10742), (393, 10086), (738, 5371), (786, 5043), (1179, 3362), (1681, 2358)]