156788216991

素因数分解:

$3^2\times 7^1\times {\mathrm{5749}}^1\times {\mathrm{432893}}^1$

素因数の和:438655

約数の個数: 24

約数和(自身を含む): 258870612000

約数和(自身を除く): 102082395009

約数列:

[1, 3, 7, 9, 21, 63, 5749, 17247, 40243, 51741, 120729, 362187, 432893, 1298679, 3030251, 3896037, 9090753, 27272259, 2488701857, 7466105571, 17420912999, 22398316713, 52262738997, 156788216991]

約数ペア:

[(1, 156788216991), (3, 52262738997), (7, 22398316713), (9, 17420912999), (21, 7466105571), (63, 2488701857), (5749, 27272259), (17247, 9090753), (40243, 3896037), (51741, 3030251), (120729, 1298679), (362187, 432893)]