31695057

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 49832640

約数和(自身を除く): 18137583

約数列:

[1, 3, 9, 27, 29, 81, 87, 103, 131, 261, 309, 393, 783, 927, 1179, 2349, 2781, 2987, 3537, 3799, 8343, 8961, 10611, 11397, 13493, 26883, 34191, 40479, 80649, 102573, 121437, 241947, 307719, 364311, 391297, 1092933, 1173891, 3521673, 10565019, 31695057]

約数ペア:

[(1, 31695057), (3, 10565019), (9, 3521673), (27, 1173891), (29, 1092933), (81, 391297), (87, 364311), (103, 307719), (131, 241947), (261, 121437), (309, 102573), (393, 80649), (783, 40479), (927, 34191), (1179, 26883), (2349, 13493), (2781, 11397), (2987, 10611), (3537, 8961), (3799, 8343)]