83995407

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 44567793

約数列:

[1, 3, 9, 27, 53, 79, 159, 237, 477, 711, 743, 1431, 2133, 2229, 4187, 6687, 12561, 20061, 37683, 39379, 58697, 113049, 118137, 176091, 354411, 528273, 1063233, 1584819, 3110941, 9332823, 27998469, 83995407]

約数ペア:

[(1, 83995407), (3, 27998469), (9, 9332823), (27, 3110941), (53, 1584819), (79, 1063233), (159, 528273), (237, 354411), (477, 176091), (711, 118137), (743, 113049), (1431, 58697), (2133, 39379), (2229, 37683), (4187, 20061), (6687, 12561)]