8977731021

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{394747}}^1$

素因数の和:394798

約数の個数: 36

約数和(自身を含む): 15641494752

約数和(自身を除く): 6663763731

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 2527, 3249, 7581, 22743, 394747, 1184241, 2763229, 3552723, 7500193, 8289687, 22500579, 24869061, 52501351, 67501737, 142503667, 157504053, 427511001, 472512159, 997525669, 1282533003, 2992577007, 8977731021]

約数ペア:

[(1, 8977731021), (3, 2992577007), (7, 1282533003), (9, 997525669), (19, 472512159), (21, 427511001), (57, 157504053), (63, 142503667), (133, 67501737), (171, 52501351), (361, 24869061), (399, 22500579), (1083, 8289687), (1197, 7500193), (2527, 3552723), (3249, 2763229), (7581, 1184241), (22743, 394747)]