21031635267

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{2011}}^1\times {\mathrm{2647}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 30474878720

約数和(自身を除く): 9443243453

約数列:

[1, 3, 9, 439, 1317, 2011, 2647, 3951, 6033, 7941, 18099, 23823, 882829, 1162033, 2648487, 3486099, 5323117, 7945461, 10458297, 15969351, 47908053, 2336848363, 7010545089, 21031635267]

約数ペア:

[(1, 21031635267), (3, 7010545089), (9, 2336848363), (439, 47908053), (1317, 15969351), (2011, 10458297), (2647, 7945461), (3951, 5323117), (6033, 3486099), (7941, 2648487), (18099, 1162033), (23823, 882829)]