678742417089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1\times {\mathrm{75991}}^1$

素因数の和:77178

約数の個数: 48

約数和(自身を含む): 1083429494784

約数和(自身を除く): 404687077695

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 1087, 2739, 3261, 8217, 9783, 11957, 35871, 75991, 90221, 107613, 227973, 270663, 683919, 811989, 835901, 992431, 2507703, 2977293, 6307253, 7523109, 8931879, 18921759, 56765277, 69379783, 82602217, 208139349, 247806651, 624418047, 743419953, 908624387, 2725873161, 6855984011, 8177619483, 20567952033, 61703856099, 75415824121, 226247472363, 678742417089]

約数ペア:

[(1, 678742417089), (3, 226247472363), (9, 75415824121), (11, 61703856099), (33, 20567952033), (83, 8177619483), (99, 6855984011), (249, 2725873161), (747, 908624387), (913, 743419953), (1087, 624418047), (2739, 247806651), (3261, 208139349), (8217, 82602217), (9783, 69379783), (11957, 56765277), (35871, 18921759), (75991, 8931879), (90221, 7523109), (107613, 6307253), (227973, 2977293), (270663, 2507703), (683919, 992431), (811989, 835901)]