53023167

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 84332160

約数和(自身を除く): 31308993

約数列:

[1, 3, 9, 19, 27, 57, 81, 131, 171, 263, 393, 513, 789, 1179, 1539, 2367, 2489, 3537, 4997, 7101, 7467, 10611, 14991, 21303, 22401, 34453, 44973, 67203, 103359, 134919, 201609, 310077, 404757, 654607, 930231, 1963821, 2790693, 5891463, 17674389, 53023167]

約数ペア:

[(1, 53023167), (3, 17674389), (9, 5891463), (19, 2790693), (27, 1963821), (57, 930231), (81, 654607), (131, 404757), (171, 310077), (263, 201609), (393, 134919), (513, 103359), (789, 67203), (1179, 44973), (1539, 34453), (2367, 22401), (2489, 21303), (3537, 14991), (4997, 10611), (7101, 7467)]