172666377

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16963}}^1$

素因数の和:17014

約数の個数: 32

約数和(自身を含む): 284995200

約数和(自身を除く): 112328823

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 16963, 50889, 152667, 220519, 458001, 491927, 661557, 1475781, 1984671, 4427343, 5954013, 6395051, 13282029, 19185153, 57555459, 172666377]

約数ペア:

[(1, 172666377), (3, 57555459), (9, 19185153), (13, 13282029), (27, 6395051), (29, 5954013), (39, 4427343), (87, 1984671), (117, 1475781), (261, 661557), (351, 491927), (377, 458001), (783, 220519), (1131, 152667), (3393, 50889), (10179, 16963)]