55985283

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 86630400

約数和(自身を除く): 30645117

約数列:

[1, 3, 9, 27, 29, 87, 127, 261, 381, 563, 783, 1143, 1689, 3429, 3683, 5067, 11049, 15201, 16327, 33147, 48981, 71501, 99441, 146943, 214503, 440829, 643509, 1930527, 2073529, 6220587, 18661761, 55985283]

約数ペア:

[(1, 55985283), (3, 18661761), (9, 6220587), (27, 2073529), (29, 1930527), (87, 643509), (127, 440829), (261, 214503), (381, 146943), (563, 99441), (783, 71501), (1143, 48981), (1689, 33147), (3429, 16327), (3683, 15201), (5067, 11049)]