27444987

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 45738000

約数和(自身を除く): 18293013

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1049, 1377, 1539, 2907, 3147, 8721, 9441, 17833, 19931, 26163, 28323, 53499, 59793, 84969, 160497, 179379, 338827, 481491, 538137, 1016481, 1444473, 1614411, 3049443, 9148329, 27444987]

約数ペア:

[(1, 27444987), (3, 9148329), (9, 3049443), (17, 1614411), (19, 1444473), (27, 1016481), (51, 538137), (57, 481491), (81, 338827), (153, 179379), (171, 160497), (323, 84969), (459, 59793), (513, 53499), (969, 28323), (1049, 26163), (1377, 19931), (1539, 17833), (2907, 9441), (3147, 8721)]