432904353

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{983}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 672331776

約数和(自身を除く): 239427423

約数列:

[1, 3, 7, 21, 67, 201, 313, 469, 939, 983, 1407, 2191, 2949, 6573, 6881, 20643, 20971, 62913, 65861, 146797, 197583, 307679, 440391, 461027, 923037, 1383081, 2153753, 6461259, 20614493, 61843479, 144301451, 432904353]

約数ペア:

[(1, 432904353), (3, 144301451), (7, 61843479), (21, 20614493), (67, 6461259), (201, 2153753), (313, 1383081), (469, 923037), (939, 461027), (983, 440391), (1407, 307679), (2191, 197583), (2949, 146797), (6573, 65861), (6881, 62913), (20643, 20971)]