540916947

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2683}}^1$

素因数の和:2845

約数の個数: 40

約数和(自身を含む): 857376960

約数和(自身を除く): 316460013

約数列:

[1, 3, 9, 19, 27, 57, 81, 131, 171, 393, 513, 1179, 1539, 2489, 2683, 3537, 7467, 8049, 10611, 22401, 24147, 50977, 67203, 72441, 152931, 201609, 217323, 351473, 458793, 1054419, 1376379, 3163257, 4129137, 6677987, 9489771, 20033961, 28469313, 60101883, 180305649, 540916947]

約数ペア:

[(1, 540916947), (3, 180305649), (9, 60101883), (19, 28469313), (27, 20033961), (57, 9489771), (81, 6677987), (131, 4129137), (171, 3163257), (393, 1376379), (513, 1054419), (1179, 458793), (1539, 351473), (2489, 217323), (2683, 201609), (3537, 152931), (7467, 72441), (8049, 67203), (10611, 50977), (22401, 24147)]