3056670981

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{12157}}^1$

素因数の和:12490

約数の個数: 48

約数和(自身を含む): 5452230784

約数和(自身を除く): 2395559803

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 307, 819, 921, 2149, 2763, 3991, 6447, 11973, 12157, 19341, 27937, 35919, 36471, 83811, 85099, 109413, 158041, 251433, 255297, 474123, 765891, 1106287, 1422369, 3318861, 3732199, 9956583, 11196597, 26125393, 33589791, 48518587, 78376179, 145555761, 235128537, 339630109, 436667283, 1018890327, 3056670981]

約数ペア:

[(1, 3056670981), (3, 1018890327), (7, 436667283), (9, 339630109), (13, 235128537), (21, 145555761), (39, 78376179), (63, 48518587), (91, 33589791), (117, 26125393), (273, 11196597), (307, 9956583), (819, 3732199), (921, 3318861), (2149, 1422369), (2763, 1106287), (3991, 765891), (6447, 474123), (11973, 255297), (12157, 251433), (19341, 158041), (27937, 109413), (35919, 85099), (36471, 83811)]