56797821

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 90288000

約数和(自身を除く): 33490179

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1431, 2089, 3021, 6267, 9063, 18801, 27189, 39691, 56403, 110717, 119073, 332151, 357219, 996453, 1071657, 2103623, 2989359, 6310869, 18932607, 56797821]

約数ペア:

[(1, 56797821), (3, 18932607), (9, 6310869), (19, 2989359), (27, 2103623), (53, 1071657), (57, 996453), (159, 357219), (171, 332151), (477, 119073), (513, 110717), (1007, 56403), (1431, 39691), (2089, 27189), (3021, 18801), (6267, 9063)]