139968231753

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1\times {\mathrm{69809}}^1$

素因数の和:70437

約数の個数: 32

約数和(自身を含む): 214670776320

約数和(自身を除く): 74702544567

約数列:

[1, 3, 7, 21, 307, 311, 921, 933, 2149, 2177, 6447, 6531, 69809, 95477, 209427, 286431, 488663, 668339, 1465989, 2005017, 21431363, 21710599, 64294089, 65131797, 150019541, 151974193, 450058623, 455922579, 6665153893, 19995461679, 46656077251, 139968231753]

約数ペア:

[(1, 139968231753), (3, 46656077251), (7, 19995461679), (21, 6665153893), (307, 455922579), (311, 450058623), (921, 151974193), (933, 150019541), (2149, 65131797), (2177, 64294089), (6447, 21710599), (6531, 21431363), (69809, 2005017), (95477, 1465989), (209427, 668339), (286431, 488663)]