22811571

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 13476429

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 839, 1007, 1431, 2517, 3021, 7551, 9063, 15941, 22653, 27189, 44467, 47823, 133401, 143469, 400203, 430407, 844873, 1200609, 2534619, 7603857, 22811571]

約数ペア:

[(1, 22811571), (3, 7603857), (9, 2534619), (19, 1200609), (27, 844873), (53, 430407), (57, 400203), (159, 143469), (171, 133401), (477, 47823), (513, 44467), (839, 27189), (1007, 22653), (1431, 15941), (2517, 9063), (3021, 7551)]