8840802369

素因数分解:

$3^1\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{197741}}^1$

素因数の和:199880

約数の個数: 16

約数和(自身を含む): 13478094720

約数和(自身を除く): 4637292351

約数列:

[1, 3, 7, 21, 2129, 6387, 14903, 44709, 197741, 593223, 1384187, 4152561, 420990589, 1262971767, 2946934123, 8840802369]

約数ペア:

[(1, 8840802369), (3, 2946934123), (7, 1262971767), (21, 420990589), (2129, 4152561), (6387, 1384187), (14903, 593223), (44709, 197741)]