858641817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{2467}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 1279411200

約数和(自身を除く): 420769383

約数列:

[1, 3, 11, 33, 53, 159, 199, 583, 597, 1749, 2189, 2467, 6567, 7401, 10547, 27137, 31641, 81411, 116017, 130751, 348051, 392253, 490933, 1438261, 1472799, 4314783, 5400263, 16200789, 26019449, 78058347, 286213939, 858641817]

約数ペア:

[(1, 858641817), (3, 286213939), (11, 78058347), (33, 26019449), (53, 16200789), (159, 5400263), (199, 4314783), (583, 1472799), (597, 1438261), (1749, 490933), (2189, 392253), (2467, 348051), (6567, 130751), (7401, 116017), (10547, 81411), (27137, 31641)]