31083183

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{1063}}^1$

素因数の和:1113

約数の個数: 30

約数和(自身を含む): 49051464

約数和(自身を除く): 17968281

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1063, 1083, 1539, 3189, 3249, 9567, 9747, 20197, 28701, 29241, 60591, 86103, 181773, 383743, 545319, 1151229, 1635957, 3453687, 10361061, 31083183]

約数ペア:

[(1, 31083183), (3, 10361061), (9, 3453687), (19, 1635957), (27, 1151229), (57, 545319), (81, 383743), (171, 181773), (361, 86103), (513, 60591), (1063, 29241), (1083, 28701), (1539, 20197), (3189, 9747), (3249, 9567)]