891512739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{7619767}}^1$

素因数の和:7619786

約数の個数: 12

約数和(自身を含む): 1386797776

約数和(自身を除く): 495285037

約数列:

[1, 3, 9, 13, 39, 117, 7619767, 22859301, 68577903, 99056971, 297170913, 891512739]

約数ペア:

[(1, 891512739), (3, 297170913), (9, 99056971), (13, 68577903), (39, 22859301), (117, 7619767)]