8889477807

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{32909}}^1$

素因数の和:33615

約数の個数: 32

約数和(自身を含む): 14280307200

約数和(自身を除く): 5390829393

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 677, 2031, 4739, 12863, 14217, 32909, 38589, 90041, 98727, 230363, 270123, 625271, 691089, 1875813, 4376897, 13130691, 22279393, 66838179, 155955751, 423308467, 467867253, 1269925401, 2963159269, 8889477807]

約数ペア:

[(1, 8889477807), (3, 2963159269), (7, 1269925401), (19, 467867253), (21, 423308467), (57, 155955751), (133, 66838179), (399, 22279393), (677, 13130691), (2031, 4376897), (4739, 1875813), (12863, 691089), (14217, 625271), (32909, 270123), (38589, 230363), (90041, 98727)]