55990701

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 93038400

約数和(自身を除く): 37047699

約数列:

[1, 3, 9, 13, 19, 39, 57, 89, 117, 171, 247, 267, 283, 741, 801, 849, 1157, 1691, 2223, 2547, 3471, 3679, 5073, 5377, 10413, 11037, 15219, 16131, 21983, 25187, 33111, 48393, 65949, 69901, 75561, 197847, 209703, 226683, 327431, 478553, 629109, 982293, 1435659, 2946879, 4306977, 6221189, 18663567, 55990701]

約数ペア:

[(1, 55990701), (3, 18663567), (9, 6221189), (13, 4306977), (19, 2946879), (39, 1435659), (57, 982293), (89, 629109), (117, 478553), (171, 327431), (247, 226683), (267, 209703), (283, 197847), (741, 75561), (801, 69901), (849, 65949), (1157, 48393), (1691, 33111), (2223, 25187), (2547, 21983), (3471, 16131), (3679, 15219), (5073, 11037), (5377, 10413)]