249559983

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{3767}}^1$

素因数の和:4223

約数の個数: 24

約数和(自身を含む): 382663008

約数和(自身を除く): 133103025

約数列:

[1, 3, 9, 17, 51, 153, 433, 1299, 3767, 3897, 7361, 11301, 22083, 33903, 64039, 66249, 192117, 576351, 1631111, 4893333, 14679999, 27728887, 83186661, 249559983]

約数ペア:

[(1, 249559983), (3, 83186661), (9, 27728887), (17, 14679999), (51, 4893333), (153, 1631111), (433, 576351), (1299, 192117), (3767, 66249), (3897, 64039), (7361, 33903), (11301, 22083)]