16963371

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 27104000

約数和(自身を除く): 10140629

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 769, 817, 1161, 2307, 2451, 6921, 7353, 14611, 20763, 22059, 33067, 43833, 99201, 131499, 297603, 394497, 628273, 892809, 1884819, 5654457, 16963371]

約数ペア:

[(1, 16963371), (3, 5654457), (9, 1884819), (19, 892809), (27, 628273), (43, 394497), (57, 297603), (129, 131499), (171, 99201), (387, 43833), (513, 33067), (769, 22059), (817, 20763), (1161, 14611), (2307, 7353), (2451, 6921)]