173819277

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2215

約数の個数: 40

約数和(自身を含む): 278609760

約数和(自身を除く): 104790483

約数列:

[1, 3, 9, 19, 27, 53, 57, 81, 159, 171, 477, 513, 1007, 1431, 1539, 2131, 3021, 4293, 6393, 9063, 19179, 27189, 40489, 57537, 81567, 112943, 121467, 172611, 338829, 364401, 1016487, 1093203, 2145917, 3049461, 3279609, 6437751, 9148383, 19313253, 57939759, 173819277]

約数ペア:

[(1, 173819277), (3, 57939759), (9, 19313253), (19, 9148383), (27, 6437751), (53, 3279609), (57, 3049461), (81, 2145917), (159, 1093203), (171, 1016487), (477, 364401), (513, 338829), (1007, 172611), (1431, 121467), (1539, 112943), (2131, 81567), (3021, 57537), (4293, 40489), (6393, 27189), (9063, 19179)]