63946869

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{3709}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 97587840

約数和(自身を除く): 33640971

約数列:

[1, 3, 7, 21, 821, 2463, 3709, 5747, 11127, 17241, 25963, 77889, 3045089, 9135267, 21315623, 63946869]

約数ペア:

[(1, 63946869), (3, 21315623), (7, 9135267), (21, 3045089), (821, 77889), (2463, 25963), (3709, 17241), (5747, 11127)]