13045077

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 7690923

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 431, 513, 531, 1121, 1293, 1593, 3363, 3879, 8189, 10089, 11637, 24567, 25429, 30267, 73701, 76287, 221103, 228861, 483151, 686583, 1449453, 4348359, 13045077]

約数ペア:

[(1, 13045077), (3, 4348359), (9, 1449453), (19, 686583), (27, 483151), (57, 228861), (59, 221103), (171, 76287), (177, 73701), (431, 30267), (513, 25429), (531, 24567), (1121, 11637), (1293, 10089), (1593, 8189), (3363, 3879)]