24651711

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 42831360

約数和(自身を除く): 18179649

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 103, 131, 203, 261, 309, 393, 609, 721, 917, 927, 1179, 1827, 2163, 2751, 2987, 3799, 6489, 8253, 8961, 11397, 13493, 20909, 26593, 26883, 34191, 40479, 62727, 79779, 94451, 121437, 188181, 239337, 283353, 391297, 850059, 1173891, 2739079, 3521673, 8217237, 24651711]

約数ペア:

[(1, 24651711), (3, 8217237), (7, 3521673), (9, 2739079), (21, 1173891), (29, 850059), (63, 391297), (87, 283353), (103, 239337), (131, 188181), (203, 121437), (261, 94451), (309, 79779), (393, 62727), (609, 40479), (721, 34191), (917, 26883), (927, 26593), (1179, 20909), (1827, 13493), (2163, 11397), (2751, 8961), (2987, 8253), (3799, 6489)]