54166539

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 88667136

約数和(自身を除く): 34500597

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 2137, 3621, 6411, 8449, 14959, 25347, 36329, 44877, 108987, 151727, 254303, 455181, 762909, 1062089, 2579359, 3186267, 7738077, 18055513, 54166539]

約数ペア:

[(1, 54166539), (3, 18055513), (7, 7738077), (17, 3186267), (21, 2579359), (51, 1062089), (71, 762909), (119, 455181), (213, 254303), (357, 151727), (497, 108987), (1207, 44877), (1491, 36329), (2137, 25347), (3621, 14959), (6411, 8449)]