264340179

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{171761}}^1$

素因数の和:171792

約数の個数: 20

約数和(自身を含む): 415664040

約数和(自身を除く): 151323861

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 171761, 515283, 1545849, 3263459, 4637547, 9790377, 13912641, 29371131, 88113393, 264340179]

約数ペア:

[(1, 264340179), (3, 88113393), (9, 29371131), (19, 13912641), (27, 9790377), (57, 4637547), (81, 3263459), (171, 1545849), (513, 515283), (1539, 171761)]