8630139

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 14008320

約数和(自身を除く): 5378181

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 383, 609, 777, 1073, 1149, 2681, 3219, 7511, 8043, 11107, 14171, 22533, 33321, 42513, 77749, 99197, 233247, 297591, 410959, 1232877, 2876713, 8630139]

約数ペア:

[(1, 8630139), (3, 2876713), (7, 1232877), (21, 410959), (29, 297591), (37, 233247), (87, 99197), (111, 77749), (203, 42513), (259, 33321), (383, 22533), (609, 14171), (777, 11107), (1073, 8043), (1149, 7511), (2681, 3219)]