86295321

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3475

約数の個数: 48

約数和(自身を含む): 156590400

約数和(自身を除く): 70295079

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2793, 3433, 3591, 8379, 10299, 24031, 25137, 30897, 65227, 72093, 92691, 168217, 195681, 216279, 456589, 504651, 587043, 648837, 1369767, 1513953, 1761129, 3196123, 4109301, 4541859, 9588369, 12327903, 28765107, 86295321]

約数ペア:

[(1, 86295321), (3, 28765107), (7, 12327903), (9, 9588369), (19, 4541859), (21, 4109301), (27, 3196123), (49, 1761129), (57, 1513953), (63, 1369767), (133, 648837), (147, 587043), (171, 504651), (189, 456589), (399, 216279), (441, 195681), (513, 168217), (931, 92691), (1197, 72093), (1323, 65227), (2793, 30897), (3433, 25137), (3591, 24031), (8379, 10299)]