53901747

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2800

約数の個数: 32

約数和(自身を含む): 86549760

約数和(自身を除く): 32648013

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 2731, 6579, 8193, 19737, 24579, 46427, 73737, 117433, 139281, 352299, 417843, 1056897, 1253529, 1996361, 3170691, 5989083, 17967249, 53901747]

約数ペア:

[(1, 53901747), (3, 17967249), (9, 5989083), (17, 3170691), (27, 1996361), (43, 1253529), (51, 1056897), (129, 417843), (153, 352299), (387, 139281), (459, 117433), (731, 73737), (1161, 46427), (2193, 24579), (2731, 19737), (6579, 8193)]