87087393

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 139043520

約数和(自身を除く): 51956127

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 171, 213, 513, 639, 797, 1349, 1539, 1917, 2391, 4047, 5751, 7173, 12141, 15143, 21519, 36423, 45429, 56587, 64557, 109269, 136287, 169761, 408861, 509283, 1075153, 1226583, 1527849, 3225459, 4583547, 9676377, 29029131, 87087393]

約数ペア:

[(1, 87087393), (3, 29029131), (9, 9676377), (19, 4583547), (27, 3225459), (57, 1527849), (71, 1226583), (81, 1075153), (171, 509283), (213, 408861), (513, 169761), (639, 136287), (797, 109269), (1349, 64557), (1539, 56587), (1917, 45429), (2391, 36423), (4047, 21519), (5751, 15143), (7173, 12141)]