71762187

素因数分解:

$3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{4073}}^1$

素因数の和:4922

約数の個数: 16

約数和(自身を含む): 109509120

約数和(自身を除く): 37746933

約数列:

[1, 3, 7, 21, 839, 2517, 4073, 5873, 12219, 17619, 28511, 85533, 3417247, 10251741, 23920729, 71762187]

約数ペア:

[(1, 71762187), (3, 23920729), (7, 10251741), (21, 3417247), (839, 85533), (2517, 28511), (4073, 17619), (5873, 12219)]