1156743

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 36

約数和(自身を含む): 2021448

約数和(自身を除く): 864705

約数列:

[1, 3, 7, 9, 21, 43, 49, 61, 63, 129, 147, 183, 301, 387, 427, 441, 549, 903, 1281, 2107, 2623, 2709, 2989, 3843, 6321, 7869, 8967, 18361, 18963, 23607, 26901, 55083, 128527, 165249, 385581, 1156743]

約数ペア:

[(1, 1156743), (3, 385581), (7, 165249), (9, 128527), (21, 55083), (43, 26901), (49, 23607), (61, 18963), (63, 18361), (129, 8967), (147, 7869), (183, 6321), (301, 3843), (387, 2989), (427, 2709), (441, 2623), (549, 2107), (903, 1281)]