672395913

素因数分解:

$3^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{13879}}^1$

素因数の和:14661

約数の個数: 24

約数和(自身を含む): 1111510400

約数和(自身を除く): 439114487

約数列:

[1, 3, 7, 9, 21, 63, 769, 2307, 5383, 6921, 13879, 16149, 41637, 48447, 97153, 124911, 291459, 874377, 10672951, 32018853, 74710657, 96056559, 224131971, 672395913]

約数ペア:

[(1, 672395913), (3, 224131971), (7, 96056559), (9, 74710657), (21, 32018853), (63, 10672951), (769, 874377), (2307, 291459), (5383, 124911), (6921, 97153), (13879, 48447), (16149, 41637)]