897441777

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{4451}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 1329295968

約数和(自身を除く): 431854191

約数列:

[1, 3, 9, 43, 129, 387, 521, 1563, 4451, 4689, 13353, 22403, 40059, 67209, 191393, 201627, 574179, 1722537, 2318971, 6956913, 20870739, 99715753, 299147259, 897441777]

約数ペア:

[(1, 897441777), (3, 299147259), (9, 99715753), (43, 20870739), (129, 6956913), (387, 2318971), (521, 1722537), (1563, 574179), (4451, 201627), (4689, 191393), (13353, 67209), (22403, 40059)]