39926439

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 69246848

約数和(自身を除く): 29320409

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1051, 1407, 1809, 3153, 4221, 5427, 7357, 9459, 12663, 22071, 28377, 37989, 66213, 70417, 85131, 198639, 211251, 492919, 595917, 633753, 1478757, 1901259, 4436271, 5703777, 13308813, 39926439]

約数ペア:

[(1, 39926439), (3, 13308813), (7, 5703777), (9, 4436271), (21, 1901259), (27, 1478757), (63, 633753), (67, 595917), (81, 492919), (189, 211251), (201, 198639), (469, 85131), (567, 70417), (603, 66213), (1051, 37989), (1407, 28377), (1809, 22071), (3153, 12663), (4221, 9459), (5427, 7357)]