28604961

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13759}}^1$

素因数の和:13786

約数の個数: 32

約数和(自身を含む): 52838400

約数和(自身を除く): 24233439

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 13759, 41277, 96313, 123831, 151349, 288939, 371493, 454047, 866817, 1059443, 1362141, 2600451, 3178329, 4086423, 9534987, 28604961]

約数ペア:

[(1, 28604961), (3, 9534987), (7, 4086423), (9, 3178329), (11, 2600451), (21, 1362141), (27, 1059443), (33, 866817), (63, 454047), (77, 371493), (99, 288939), (189, 151349), (231, 123831), (297, 96313), (693, 41277), (2079, 13759)]