1127874321

素因数分解:

$3^3\times 7^1\times {\mathrm{5967589}}^1$

素因数の和:5967605

約数の個数: 16

約数和(自身を含む): 1909628800

約数和(自身を除く): 781754479

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5967589, 17902767, 41773123, 53708301, 125319369, 161124903, 375958107, 1127874321]

約数ペア:

[(1, 1127874321), (3, 375958107), (7, 161124903), (9, 125319369), (21, 53708301), (27, 41773123), (63, 17902767), (189, 5967589)]