3882669

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 6420480

約数和(自身を除く): 2537811

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 263, 399, 703, 777, 789, 1841, 2109, 4921, 4997, 5523, 9731, 14763, 14991, 29193, 34979, 68117, 104937, 184889, 204351, 554667, 1294223, 3882669]

約数ペア:

[(1, 3882669), (3, 1294223), (7, 554667), (19, 204351), (21, 184889), (37, 104937), (57, 68117), (111, 34979), (133, 29193), (259, 14991), (263, 14763), (399, 9731), (703, 5523), (777, 4997), (789, 4921), (1841, 2109)]