87431103

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 137491200

約数和(自身を除く): 50060097

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 393, 513, 1179, 1301, 2489, 3537, 3903, 7467, 11709, 22401, 24719, 35127, 67203, 74157, 170431, 222471, 511293, 667413, 1533879, 3238189, 4601637, 9714567, 29143701, 87431103]

約数ペア:

[(1, 87431103), (3, 29143701), (9, 9714567), (19, 4601637), (27, 3238189), (57, 1533879), (131, 667413), (171, 511293), (393, 222471), (513, 170431), (1179, 74157), (1301, 67203), (2489, 35127), (3537, 24719), (3903, 22401), (7467, 11709)]