25464729

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 34909952

約数和(自身を除く): 9445223

約数列:

[1, 3, 43, 129, 307, 643, 921, 1929, 13201, 27649, 39603, 82947, 197401, 592203, 8488243, 25464729]

約数ペア:

[(1, 25464729), (3, 8488243), (43, 592203), (129, 197401), (307, 82947), (643, 39603), (921, 27649), (1929, 13201)]