55880577

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{108929}}^1$

素因数の和:108957

約数の個数: 16

約数和(自身を含む): 87144000

約数和(自身を除く): 31263423

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 108929, 326787, 980361, 2069651, 2941083, 6208953, 18626859, 55880577]

約数ペア:

[(1, 55880577), (3, 18626859), (9, 6208953), (19, 2941083), (27, 2069651), (57, 980361), (171, 326787), (513, 108929)]